Post By

Ryan Brownlee

– Founder of AspiringMD

Learn how to become an HPB surgeon, including college, medical school, general surgery residency, fellowship training, certification, and the complete timeline.

Becoming a hepatopancreatobiliary surgeon generally requires four years of college, four years of medical school, five years of general surgery residency, and another one to two years of advanced fellowship training. For someone who moves directly from one stage to the next, the full pathway usually takes approximately 14 to 15 years after graduating from high school, although gap years, research time, additional degrees, parental leave, and other personal or professional decisions may extend that timeline.

Hepatopancreatobiliary surgery, which is almost always shortened to HPB surgery, focuses on diseases involving the liver, pancreas, gallbladder, and bile ducts. HPB surgeons treat both cancerous and noncancerous conditions, and their work may include liver resections, pancreatic surgery, complex bile-duct reconstruction, tumor ablation, minimally invasive operations, vascular reconstruction, and collaboration with transplant teams.

The name can feel intimidating when you first encounter it, but it becomes easier to understand when it is separated into its three parts. “Hepato” refers to the liver, “pancreato” refers to the pancreas, and “biliary” refers to the gallbladder and bile ducts. These organs sit close together in the upper abdomen and share important anatomical and functional relationships, which is why surgeons commonly train to treat them as one connected specialty.

The traditional pathway begins with general surgery residency, so my complete guide on how to become a general surgeon provides the broader foundation for the training process described below. General surgery teaches the abdominal anatomy, critical care, perioperative management, emergency decision-making, and technical skills that a future HPB surgeon later applies to some of the most complex operations performed within the abdomen.

The Path to Becoming an HPB Surgeon

The most direct HPB surgery pathway generally includes:

• Four years of college
• Four years of medical school
• Five years of general surgery residency
• One to two years of HPB fellowship training
• Medical licensure
• General surgery board certification
• A possible AHPBA certificate recognizing completion of approved HPB training

The exact length of fellowship is not identical across every program. Fellowship Council programs must provide at least one year of structured clinical fellowship education, and the Americas Hepato-Pancreato-Biliary Association requires a minimum of 48 weeks of clinical HPB training for its fellowship certificate pathway. Some programs provide one intensive clinical year, while others offer two years that may incorporate additional operative experience, research, transplantation, surgical oncology, or advanced minimally invasive surgery.

A student who graduates from high school at 18 and proceeds directly through a one-year fellowship might complete training around age 32, while someone entering a two-year program might finish around age 33. General surgery research years, an additional degree, or time away from training can make the pathway longer, and many academic HPB surgeons spend more than 15 years moving through the complete educational process.

When those years are placed together in one calculation, the path can understandably feel overwhelming, especially if you are still trying to decide which premed courses to take next semester. It may be more helpful to remember that you are not committing to the entire pathway during college, because you will first determine whether medicine fits you, later decide whether you enjoy surgery, and eventually use your experience during general surgery residency to decide whether HPB surgery feels like the right place to build your career.

What Is a Hepatopancreatobiliary Surgeon?

A hepatopancreatobiliary surgeon is a surgeon with advanced expertise in diseases of the liver, pancreas, gallbladder, and bile ducts.

HPB surgeons care for patients with conditions such as:

• Primary liver cancer
• Cancer that has spread to the liver
• Pancreatic cancer
• Pancreatic neuroendocrine tumors
• Pancreatic cysts
• Bile-duct cancer
• Gallbladder cancer
• Benign liver tumors
• Liver cysts
• Chronic pancreatitis
• Bile-duct injuries
• Complex gallstone disease
• Biliary strictures
• Certain congenital or inflammatory conditions
• Complications after previous upper-abdominal surgery

The specialty includes a substantial amount of cancer care, but HPB surgery is not limited to oncology. A surgeon may treat someone with a benign pancreatic cyst that carries a risk of becoming cancerous, a bile-duct injury after a previous operation, chronic pancreatitis that has caused years of pain, or a large benign liver tumor producing symptoms.

One of the most important parts of the field is deciding whether an operation is likely to help. HPB procedures are often technically demanding and can create substantial changes in digestion, nutrition, blood-sugar control, liver function, and quality of life, which means that the decision to operate must be based on more than whether the abnormality can technically be removed.

Why Are the Liver, Pancreas, and Bile Ducts Grouped Together?

The liver, pancreas, gallbladder, and bile ducts are grouped within one surgical specialty because their anatomy and functions are closely connected.

The liver produces bile, which travels through the bile ducts and may be stored in the gallbladder before entering the small intestine. The pancreas produces digestive enzymes that also enter the intestine through a ductal system, and the main pancreatic duct joins or runs very close to the common bile duct near the duodenum.

Blood vessels supplying the liver, pancreas, stomach, spleen, and intestines also travel through a relatively compact area of the upper abdomen. Tumors or inflammation involving one structure may therefore affect several nearby ducts, organs, or vessels.

A pancreatic-head tumor, for example, may block the bile duct and cause jaundice, while a cancer beginning within the bile duct may extend into the liver or sit beside major blood vessels. Removing the disease safely can require an operation involving several anatomical systems rather than one isolated organ.

HPB surgeons develop concentrated experience operating within this complex region, where small differences in anatomy can substantially change the safest operative approach.

What Does an HPB Surgeon Do?

An HPB surgeon evaluates patients with liver, pancreatic, gallbladder, and bile-duct disease and determines whether surgery should be part of their treatment.

The work may include:

• Reviewing CT scans, MRI, ultrasound, endoscopy, and pathology
• Evaluating whether a tumor can be removed
• Assessing liver function and the amount of liver that will remain after surgery
• Participating in multidisciplinary tumor boards
• Coordinating chemotherapy, immunotherapy, radiation, or other treatments
• Performing open, laparoscopic, or robotic operations
• Using intraoperative ultrasound
• Ablating selected liver tumors
• Reconstructing bile ducts and blood vessels
• Managing patients before and after major surgery
• Treating surgical complications
• Following patients in the outpatient setting
• Conducting research and teaching trainees

An HPB surgeon may begin the week reviewing imaging for a patient with a pancreatic mass, spend another day removing a portion of the liver containing colorectal cancer metastases, and later meet with someone whose pancreatic cyst has been monitored for several years.

The operations are a major part of the work, but much of the surgeon’s value lies in patient selection and treatment planning. A technically possible operation may not improve survival or quality of life when disease has spread too widely, while another patient may benefit from chemotherapy before surgery rather than proceeding immediately to the operating room.

Those decisions frequently involve medical oncologists, gastroenterologists, hepatologists, radiologists, interventional radiologists, radiation oncologists, pathologists, transplant physicians, genetic counselors, dietitians, and other surgeons.

HPB Surgery Is Multidisciplinary

Diseases of the liver, pancreas, and bile ducts often require several forms of treatment, which makes multidisciplinary care central to the specialty.

A patient with pancreatic cancer may receive chemotherapy before surgery, while someone with liver cancer may be treated through resection, transplantation, ablation, embolization, radiation, medication, or a combination of approaches. A person with bile-duct cancer may need extensive imaging and biliary drainage before the team can even determine whether an operation is possible.

HPB surgeons commonly participate in multidisciplinary conferences where specialists review imaging, pathology, medical fitness, previous treatments, and the expected risks and benefits of each option.

The Americas Hepato-Pancreato-Biliary Association includes participation in multidisciplinary tumor boards and morbidity and mortality conferences among the clinical requirements for its HPB fellowship certificate.

This collaborative environment can be especially appealing if you enjoy surgery but do not want the operation to exist separately from the rest of the patient’s treatment. HPB surgeons need to understand how chemotherapy, radiation, endoscopy, interventional radiology, transplantation, and medical treatment may change the role or timing of surgery.

What Liver Conditions Do HPB Surgeons Treat?

The liver is a large organ responsible for many essential functions, including processing nutrients, producing proteins, metabolizing medications, and helping remove toxins from the body.

HPB surgeons treat both primary liver disease and cancers that have spread to the liver from another organ.

Primary liver cancer

Hepatocellular carcinoma is the most common primary liver cancer, meaning that it begins within the liver rather than spreading there from somewhere else.

Treatment depends on the number and size of tumors, the health of the remaining liver, whether cirrhosis is present, the location of the cancer, and whether disease has spread outside the liver.

Some patients may undergo partial hepatectomy, in which the surgeon removes the portion of the liver containing the tumor. Others may be evaluated for liver transplantation, ablation, embolization, radiation, systemic treatment, or another approach.

The National Cancer Institute identifies partial hepatectomy as one potential treatment for localized liver cancer and notes that ablation or embolization may be considered when resection is not possible or advisable.

The most important consideration is not simply whether the tumor can be removed, because the surgeon must also determine whether enough healthy and functional liver will remain afterward.

Colorectal cancer that has spread to the liver

The liver is a common site of spread for colon and rectal cancer because blood from the gastrointestinal tract travels to the liver through the portal circulation.

Selected patients with colorectal liver metastases may benefit from liver resection, tumor ablation, chemotherapy, or a carefully coordinated combination of treatments.

The HPB surgeon works closely with medical oncologists and colorectal surgeons to determine whether the primary colorectal tumor, the liver disease, or both can be treated with curative intent.

Some patients undergo colon surgery first, while others receive chemotherapy or liver treatment before the colorectal operation. In carefully selected situations, both areas may be addressed during the same operation.

The sequence depends on the burden of disease, symptoms, anatomy, response to chemotherapy, and the health of the patient rather than one treatment order that applies to everyone.

Other cancers that spread to the liver

HPB surgeons may also treat selected liver metastases from neuroendocrine tumors, sarcomas, melanoma, gastrointestinal cancers, or other primary sites.

Whether surgery is appropriate depends heavily on the biology of the original cancer, the distribution of disease, available systemic treatments, and whether removing the liver tumors is expected to produce meaningful benefit.

This is one reason HPB surgery is closely connected to oncology. The surgeon must understand not only how to remove tumors but also how the disease is likely to behave after the operation.

Benign liver tumors and cysts

Not every liver mass is cancerous, and many benign lesions can be monitored without surgery.

HPB surgeons may evaluate:

• Hepatic adenomas
• Focal nodular hyperplasia
• Hemangiomas
• Simple liver cysts
• Polycystic liver disease
• Biliary cysts
• Other uncommon lesions

Surgery may be considered when a lesion causes symptoms, continues to grow, carries a risk of bleeding or malignant transformation, creates diagnostic uncertainty, or affects nearby structures.

A large finding on an imaging report can understandably frighten a patient, but part of the surgeon’s role is explaining when careful observation is safer than an operation.

What Pancreatic Conditions Do HPB Surgeons Treat?

The pancreas sits deep within the upper abdomen and has both digestive and hormonal functions. It produces enzymes that help digest food and hormones, including insulin, that regulate blood sugar.

Pancreatic surgery can therefore affect digestion, nutrition, and diabetes risk in addition to removing the targeted disease.

Pancreatic adenocarcinoma

Pancreatic adenocarcinoma is the most common form of pancreatic cancer and often requires a combination of surgery and systemic treatment when the disease can be removed.

The operation depends largely on the tumor’s location.

A tumor in the head of the pancreas may require pancreaticoduodenectomy, commonly called the Whipple procedure, while a tumor in the body or tail may be treated with distal pancreatectomy. Some patients require total pancreatectomy, although removing the entire pancreas has major implications for insulin production and digestion.

The National Cancer Institute lists pancreaticoduodenectomy, distal pancreatectomy, and total pancreatectomy among the surgical approaches used for pancreatic cancer.

Not every pancreatic cancer is removable at diagnosis, and some patients receive chemotherapy before surgery in an attempt to treat microscopic disease, evaluate tumor biology, or improve the likelihood of a complete resection.

The HPB surgeon must review the relationship between the tumor and nearby blood vessels, the possibility of disease elsewhere, the patient’s overall health, and whether surgery is expected to provide enough benefit to justify a demanding recovery.

Pancreatic neuroendocrine tumors

Pancreatic neuroendocrine tumors arise from hormone-producing cells and can behave very differently from pancreatic adenocarcinoma.

Some grow slowly and can be monitored, while others produce hormones, enlarge, spread to the liver, or require surgery.

Operations may include tumor enucleation, distal pancreatectomy, pancreaticoduodenectomy, or other organ-specific approaches depending on the location, size, hormonal activity, and relationship to the pancreatic duct and nearby vessels.

Because these tumors vary widely, treatment may involve endocrinologists, medical oncologists, nuclear medicine physicians, radiologists, and HPB surgeons.

Pancreatic cysts

Pancreatic cysts are frequently discovered incidentally when imaging is performed for another reason.

Some cysts carry little or no risk and can be observed, while others have features associated with a greater likelihood of becoming cancerous.

The surgeon may consider:

• Cyst type
• Size and growth
• Symptoms
• Changes in the pancreatic duct
• Presence of a solid component
• Cytology or fluid-analysis findings
• Family history
• Patient age and overall health

A pancreatic cyst does not automatically require surgery. In many cases, long-term surveillance provides a safer balance than removing part of the pancreas, particularly when the predicted cancer risk is low.

These conversations often involve uncertainty, because the surgeon is comparing the future possibility of cancer with the immediate risks and lifelong effects of pancreatic surgery.

Chronic pancreatitis

Chronic pancreatitis causes ongoing inflammation and damage to the pancreas and may lead to pain, digestive problems, diabetes, duct obstruction, calcification, pseudocysts, or other complications.

Most patients are initially managed through medical, nutritional, endoscopic, or pain-focused treatment. Surgery may be considered when symptoms or complications remain severe despite other approaches.

Possible operations include drainage procedures, limited pancreatic resections, combined drainage and resection, or total pancreatectomy in highly selected circumstances.

The National Institute of Diabetes and Digestive and Kidney Diseases notes that surgery may be used to relieve obstruction or remove damaged or infected portions of the pancreas when treating complications of chronic pancreatitis.

The best operation depends on the anatomy of the pancreatic duct, the location of disease, pain pattern, endocrine and digestive function, previous treatment, and the patient’s priorities.

What Biliary Conditions Do HPB Surgeons Treat?

The biliary system includes the gallbladder and the network of bile ducts carrying bile from the liver into the intestine.

General surgeons routinely treat straightforward gallbladder disease, but HPB surgeons become especially important when the condition involves cancer, major bile-duct injury, complex strictures, unusual anatomy, or extensive reconstruction.

Cholangiocarcinoma

Cholangiocarcinoma is cancer of the bile ducts and may arise within the liver, near the liver hilum, or farther down the bile duct closer to the pancreas.

The operation depends heavily on the tumor’s location.

Intrahepatic cholangiocarcinoma may require liver resection, while a perihilar tumor may require removal of bile ducts along with a portion of the liver and complex biliary reconstruction. Distal bile-duct cancer may require a Whipple procedure because of its location near the pancreatic head and duodenum.

The National Cancer Institute identifies bile-duct removal and partial hepatectomy among the operations used for selected resectable bile-duct cancers.

These cancers can be particularly challenging because the bile ducts are small, closely connected to major vessels, and difficult to reconstruct when extensive disease is present.

Gallbladder cancer

Gallbladder cancer may be discovered before surgery or found unexpectedly after what appeared to be a routine gallbladder removal.

Depending on the stage and location, treatment may require more than a standard cholecystectomy. The HPB surgeon may remove part of the nearby liver, regional lymph nodes, bile ducts, or other involved structures.

When cancer is unexpectedly identified after the initial operation, the patient may be referred to an HPB surgeon to determine whether additional surgery could reduce the risk of disease remaining behind.

Bile-duct injuries

A major bile-duct injury can occur during gallbladder surgery, trauma, transplantation, or another abdominal procedure.

These injuries may lead to bile leakage, infection, jaundice, scarring, liver damage, and repeated procedures if they are not repaired appropriately.

HPB surgeons often work with gastroenterologists and interventional radiologists to determine whether the injury can be treated with endoscopic stenting, percutaneous drainage, surgical reconstruction, or a combination of techniques.

A reconstruction may involve connecting the bile ducts to the small intestine so bile can drain normally. The timing matters because severe inflammation or infection may need to be controlled before a definitive repair can be performed safely.

Complex gallstone and biliary disease

General surgeons treat most gallstones and routine gallbladder conditions, but an HPB surgeon may become involved when there is complex bile-duct disease, altered anatomy, severe inflammation, a previous injury, recurrent strictures, or concern for cancer.

The goal is not to redirect every gallbladder case to a subspecialist. HPB expertise becomes most valuable when the anatomy, diagnosis, or required reconstruction extends beyond the routine scope of general surgery.

What Operations Do HPB Surgeons Perform?

HPB surgeons perform some of the most complex operations within abdominal surgery, often working near major blood vessels and reconstructing several parts of the digestive system during the same procedure.

Common or important operations include:

• Partial hepatectomy
• Major liver resection
• Pancreaticoduodenectomy
• Distal pancreatectomy
• Total pancreatectomy
• Pancreatic enucleation
• Bile-duct resection
• Biliary reconstruction
• Radical cholecystectomy
• Tumor ablation
• Drainage procedures for chronic pancreatitis
• Resection of metastatic liver tumors
• Vascular resection and reconstruction
• Minimally invasive liver and pancreatic surgery
• Selected transplantation-related procedures

Current Fellowship Council criteria require an HPB fellowship to provide at least 100 major operative HPB cases, with the fellow serving as primary surgeon in at least 70 of them.

The published AHPBA fellowship certificate standards also require broad clinical experience, minimally invasive HPB procedures, intraoperative ultrasound, hepatic hilar dissection, and exposure across liver, pancreatic, and biliary operations.

These numbers provide a framework, but operative volume alone does not establish readiness for independent practice. A fellow must also understand patient selection, preoperative planning, complication management, postoperative recovery, multidisciplinary care, and when another treatment would serve the patient better.

What Is a Whipple Procedure?

A Whipple procedure, formally called a pancreaticoduodenectomy, is an operation most commonly used for tumors or other serious conditions involving the head of the pancreas, distal bile duct, ampulla, or nearby duodenum.

The procedure generally involves removing the head of the pancreas, the duodenum, part of the bile duct, the gallbladder, and nearby tissues, followed by reconstruction that reconnects the remaining pancreas, bile duct, and stomach or small intestine to the digestive tract.

The operation is complex because it combines resection with several reconnections, and the structures involved are responsible for transporting food, bile, and pancreatic enzymes.

Recovery may involve delayed stomach emptying, pancreatic leakage, infection, bleeding, nutritional changes, weight loss, altered digestion, or diabetes, although many patients recover and return to meaningful daily activities.

A strong HPB surgeon prepares the patient for more than the operation itself by discussing recovery, nutrition, enzyme replacement, diabetes risk, possible complications, and the additional cancer treatment that may follow.

What Is a Liver Resection?

A liver resection, or hepatectomy, removes the portion of the liver containing a tumor or another diseased area.

The operation may remove a small wedge, one or more anatomical segments, an entire lobe, or a larger portion of the liver depending on the disease and blood supply.

The liver can regenerate some of its volume after surgery, but the surgeon still needs to ensure that the remaining portion is large and healthy enough to support the patient.

Planning may involve detailed CT or MRI review, measurement of the future liver remnant, assessment of underlying liver disease, portal-vein embolization to encourage growth of the remaining liver, and coordination with oncology or interventional radiology.

The technical act of removing the tumor is only one part of the operation. The broader challenge is removing enough liver to treat the disease without leaving too little functional tissue for a safe recovery.

HPB Surgeons Use Intraoperative Ultrasound

Intraoperative ultrasound allows the surgeon to examine the liver, pancreas, bile ducts, and nearby blood vessels during an operation.

The technology can help identify tumors that are difficult to feel, define the relationship between a lesion and important vessels, detect additional disease, and guide the line of liver resection or tumor ablation.

AHPBA fellowship certificate standards require experience with intraoperative ultrasound across liver, pancreatic, and biliary cases, reflecting how central imaging has become to operative planning within the field.

For a medical student, this can be a helpful reminder that HPB surgery combines technical skill with imaging interpretation. The surgeon is not simply operating based on what is visible at the surface but is continuously using anatomy and real-time information to refine the plan.

Open, Laparoscopic, and Robotic HPB Surgery

HPB operations may be performed through open, laparoscopic, or robotic approaches.

Minimally invasive surgery can reduce incision size and may support a shorter recovery for selected patients, but not every tumor or operation is appropriate for a laparoscopic or robotic approach.

The decision depends on:

• Tumor location and size
• Relationship to blood vessels
• Previous operations
• Need for reconstruction
• Extent of disease
• Surgeon and institutional experience
• Patient health and safety

A complex open operation is not a failure to use modern technology, just as a robotic operation is not automatically superior because it uses a newer platform.

An experienced HPB surgeon needs to understand the strengths and limitations of each approach and recommend the one most likely to accomplish the clinical goal safely.

Step 1: Complete College and the Premed Requirements

The journey toward HPB surgery begins with earning a bachelor’s degree and completing the prerequisite courses required by the medical schools where you plan to apply.

There is no required undergraduate major. You may study biology, chemistry, engineering, psychology, public health, business, history, English, or another field that genuinely interests you as long as you complete the necessary science prerequisites and prepare for the MCAT.

During college, your larger goal is to build a foundation for becoming a physician through meaningful clinical experience, community service, physician shadowing, leadership, research, teaching, mentoring, and other activities that help you understand patients and healthcare.

You do not need to shape every activity around pancreatic cancer, liver surgery, or another HPB topic. Most future HPB surgeons will not encounter the specialty meaningfully until medical school or general surgery residency, and medical schools are not expecting a college student to have committed to a fellowship that begins more than a decade later.

Research involving cancer, liver disease, pancreatic biology, immunology, health disparities, or surgical outcomes may help you explore the field, but meaningful research in another area can still teach you how to ask questions, evaluate evidence, work with a team, and communicate findings.

My collection of premed guides and application resources can help you organize the college and application years without feeling as though every prerequisite, clinical experience, service activity, and application task needs to happen at the same time.

Step 2: Take the MCAT and Apply to Medical School

Most students take the MCAT before applying to medical school, and admissions committees consider the score alongside GPA, clinical experience, service, research, leadership, essays, letters of recommendation, and interviews.

An interest in cancer care, surgery, anatomy, gastrointestinal disease, or another related field may become part of your application story when it grows naturally from your experiences. However, you do not need to promise that you will eventually become an HPB surgeon.

As a premed, you likely have not experienced general surgery residency, pancreatic surgery, liver tumor boards, transplant care, or the process of helping a patient decide whether a major cancer operation is worthwhile.

Remaining open to different specialties is not a lack of direction, because medical school is designed to introduce you to fields that are difficult to understand from the outside.

The more immediate question for your application is why becoming a physician feels meaningful and what your experiences have taught you about caring for people, while your eventual specialty can develop as you gain a more complete view of medicine.

For MCAT planners, application trackers, checklists, and other downloads, you can explore my free premed and MCAT resources.

Step 3: Complete Medical School

Future HPB surgeons earn either an M.D. or D.O. degree, with medical school traditionally lasting four years.

During the earlier portion of the curriculum, students study anatomy, physiology, pathology, pharmacology, microbiology, immunology, genetics, clinical reasoning, and the major organ systems.

Anatomy becomes particularly relevant because HPB operations occur in a compact region containing the portal vein, hepatic artery, major veins, bile ducts, pancreas, stomach, duodenum, spleen, liver, and several important branches of the gastrointestinal blood supply.

Physiology is equally important because removing part of the liver or pancreas can alter metabolism, digestion, nutrition, blood-sugar control, and the body’s response to a major operation.

During the clinical years, students rotate through general surgery, internal medicine, pediatrics, family medicine, psychiatry, obstetrics and gynecology, neurology, emergency medicine, and other specialties.

A general surgery rotation may provide your first exposure to liver, pancreatic, or biliary operations, although internal medicine, gastroenterology, medical oncology, radiology, pathology, and intensive care can help you understand the patient’s disease and treatment beyond the operation.

Step 4: Explore HPB Surgery During Medical School

Medical students may explore HPB surgery through:

• General surgery rotations
• Surgical oncology electives
• HPB or liver surgery electives
• Transplant surgery
• Gastroenterology
• Medical oncology
• Interventional radiology
• Radiology and pathology
• Cancer tumor boards
• Surgical research
• Mentorship with an HPB surgeon

Not every medical school has a dedicated HPB division, which means your exposure may come through surgical oncology, transplant surgery, or a broader general surgery service.

Watching an HPB operation can be memorable, but clinic and tumor board may provide a more complete understanding of the career. Those settings reveal how the surgeon decides whether surgery is appropriate, explains uncertain benefits, coordinates treatment, and supports patients facing diseases with serious prognoses.

A medical student may initially be drawn to the technical complexity of a Whipple procedure or major liver resection, while later discovering that the multidisciplinary planning and patient relationships are equally meaningful.

Step 5: Decide Whether General Surgery Is the Right Foundation

Before becoming an HPB surgeon, you must first complete the broad training of general surgery.

General surgery residency includes abdominal surgery, emergency surgery, trauma, critical care, breast surgery, endocrine surgery, colorectal surgery, surgical oncology, skin and soft-tissue disease, and perioperative management.

You will spend substantial time caring for patients whose conditions are unrelated to HPB surgery, and that breadth remains essential because future HPB surgeons need to manage bleeding, infection, shock, nutritional problems, bowel complications, organ failure, and difficult postoperative recoveries.

An interest in pancreatic or liver cancer may guide you, but it is equally important to determine whether you enjoy the broader work of surgery, including inpatient care, clinic, early rounds, long operations, technical learning, overnight emergencies, and responsibility for complications.

My guide on how to become a general surgeon offers a deeper look at those five years and the many directions that become available afterward.

Step 6: Apply to General Surgery Residency

Medical students pursuing HPB surgery ordinarily apply to categorical general surgery residency programs through ERAS and participate in the residency match.

Programs may consider clinical performance, surgery clerkship evaluations, licensing examination results, letters of recommendation, research, leadership, service, professionalism, written materials, and interviews.

HPB-specific research is not required to enter general surgery residency. Meaningful scholarship in cancer, gastrointestinal disease, basic science, public health, outcomes, education, quality improvement, or another field can still help you develop skills that will remain useful later.

Students who already have a strong HPB interest may consider whether a general surgery program offers:

• HPB faculty and operative exposure
• Surgical oncology
• Liver transplantation
• Pancreatic surgery
• Cancer-center experience
• Gastrointestinal tumor boards
• Research opportunities
• Dedicated research years
• Fellowship placement
• Strong abdominal and critical care training
• A supportive resident culture

Those resources can help you explore and prepare for fellowship, although they should be considered alongside the program’s overall surgical education, operative autonomy, mentorship, resident support, and graduate outcomes.

Step 7: Complete General Surgery Residency

The traditional pathway includes at least five years of progressive general surgery training.

During those years, future HPB surgeons learn to evaluate surgical disease, prepare patients for operations, perform increasingly complex procedures, manage postoperative recovery, recognize complications, care for critically ill patients, lead teams, and communicate with patients and families during uncertainty.

General surgery residency may provide experience with:

• Gallbladder surgery
• Bile-duct exploration
• Pancreatic disease
• Liver trauma
• Surgical oncology
• Abdominal emergencies
• Critical care
• Endoscopy
• Complex gastrointestinal surgery
• Transplantation

The depth of HPB exposure varies among programs. A resident at a large cancer or transplant center may participate in liver resections, pancreatic surgery, transplantation, and multidisciplinary conferences, while another resident may need an elective or research experience to explore the field more fully.

The broad general surgery foundation continues to matter even when your future practice becomes highly specialized. An HPB surgeon still needs to understand bowel surgery, vascular control, sepsis, nutrition, wound healing, and critical illness because complications do not always remain confined to the liver, pancreas, or bile ducts.

Do Future HPB Surgeons Complete Research Years?

Some general surgery residents pursuing HPB surgery complete one or more dedicated research years, particularly when they are interested in academic surgery, surgical oncology, or fellowship programs with strong scholarly expectations.

Possible research areas include:

• Pancreatic cancer
• Primary liver cancer
• Colorectal liver metastases
• Cholangiocarcinoma
• Gallbladder cancer
• Pancreatic cysts
• Tumor immunology
• Surgical outcomes
• Minimally invasive surgery
• Organ preservation
• Health disparities
• Clinical trials
• Quality improvement
• Imaging and artificial intelligence
• Transplant oncology

Research can provide mentorship, conference presentations, publications, and a deeper understanding of how evidence changes patient selection and treatment.

This is especially important in HPB surgery because chemotherapy, immunotherapy, radiation, ablation, transplantation, imaging, and surgical techniques continue to evolve, which means the boundary between operable and inoperable disease can change over time.

Dedicated research is not an automatic requirement for every applicant, and extending training is most worthwhile when the opportunity provides genuine academic or professional development rather than functioning only as another line on an application.

Step 8: Apply to HPB Fellowship

General surgery residents usually apply to HPB fellowship during the later years of residency through the Fellowship Council application and matching process.

The Fellowship Council manages applications and matching for HPB programs along with several other advanced gastrointestinal fellowships, and the process generally begins well before the fellowship start date.

Programs may evaluate:

• General surgery residency performance
• Operative development
• Letters of recommendation
• HPB and oncology exposure
• Research and scholarship
• Teaching and leadership
• Professionalism
• Career goals
• Interview performance

Programs differ in duration, clinical emphasis, case volume, and the relationship among HPB surgery, surgical oncology, transplantation, and research.

One program may offer a concentrated one-year clinical experience, while another provides two years with additional transplant or research exposure. Some programs are heavily focused on cancer, while others combine HPB surgery with liver transplantation or advanced minimally invasive surgery.

Applicants may consider:

• Liver and pancreatic case volume
• Biliary reconstruction
• Open and minimally invasive experience
• Fellow autonomy
• Intraoperative ultrasound
• Tumor ablation
• Vascular reconstruction
• Transplant exposure
• Surgical oncology experience
• Research support
• Faculty mentorship
• Call responsibilities
• Graduate career placement

The goal is not simply to find the program performing the largest number of operations, but to identify an environment where the fellow develops judgment, technical ability, multidisciplinary knowledge, and appropriate independence.

Step 9: Complete One to Two Years of HPB Fellowship

A Fellowship Council-accredited HPB fellowship provides concentrated experience in benign and malignant diseases of the liver, pancreas, gallbladder, and bile ducts.

The minimum structured experience generally covers at least one clinical year, although individual programs may last one or two years. AHPBA certificate requirements call for at least 48 weeks of clinical HPB training involving preoperative evaluation, inpatient care, postoperative follow-up, conferences, minimally invasive procedures, intraoperative ultrasound, and major operations.

During fellowship, surgeons develop advanced expertise in:

• Patient selection
• Interpretation of complex imaging
• Liver and pancreatic anatomy
• Major liver resection
• Pancreaticoduodenectomy
• Distal and total pancreatectomy
• Biliary resection and reconstruction
• Tumor ablation
• Intraoperative ultrasound
• Minimally invasive HPB surgery
• Vascular resection and reconstruction
• Perioperative care
• Multidisciplinary cancer treatment
• Management of complications
• Research and quality improvement

The Fellowship Council currently requires at least 100 major HPB operative cases, with the fellow serving as primary surgeon for at least 70.

A fellow may also rotate with medical oncology, interventional radiology, gastroenterology, transplant surgery, pathology, or radiation oncology, depending on the structure of the program.

The fellowship is not only about learning more difficult operations. It is also where surgeons develop the confidence to recommend against surgery when the expected benefit is too limited or the risk is unacceptably high.

Alternative Pathway Through Surgical Oncology

Some surgeons develop an HPB-focused career through a two-year complex general surgical oncology fellowship rather than a dedicated HPB fellowship.

Complex general surgical oncology training includes multidisciplinary cancer care and exposure to several disease areas, including gastrointestinal, liver, pancreatic, breast, endocrine, melanoma, sarcoma, and other malignancies.

A surgeon who completes CGSO fellowship may later build a practice concentrated on liver, pancreatic, and biliary cancers, particularly at a large academic cancer center.

The AHPBA allows graduates of CGSO programs to apply for its HPB training certificate when the fellowship also holds the appropriate Fellowship Council HPB accreditation and the fellow satisfies the HPB requirements.

This distinction matters because completing any surgical oncology fellowship does not automatically establish that the surgeon completed the full AHPBA HPB certificate pathway. The program must provide the required HPB experience and hold the appropriate dual recognition.

My guide on how to become a surgical oncologist explains the broader two-year oncology pathway and its certification process.

Alternative Pathway Through Transplant Surgery

Some abdominal transplant fellowships provide substantial liver, pancreatic, biliary, and vascular experience, particularly when fellows participate in liver transplantation, donor hepatectomy, complex liver surgery, and hepatobiliary oncology.

An abdominal transplant surgeon may later build a practice combining liver transplantation with liver and bile-duct surgery.

The AHPBA allows graduates of qualifying transplant programs to apply for its HPB fellowship certificate when the program is also accredited through the Fellowship Council for HPB training and the fellow completes the required curriculum and operative experience.

However, transplantation is not required for standard HPB fellowship certification. AHPBA standards encourage transplant exposure but permit it to represent only part of the overall operative experience rather than replacing the core liver and pancreatic resection requirements.

My guide on how to become a transplant surgeon explores the separate two-year abdominal transplant pathway in greater detail.

Step 10: Obtain Medical Licensure and Professional Certification

HPB surgeons must hold an appropriate medical license and satisfy the credentialing requirements of the hospitals or healthcare systems where they practice.

Most pursue certification in general surgery through the American Board of Surgery after completing the relevant residency and examination requirements.

HPB surgery does not currently have a separate American Board of Surgery subspecialty certificate comparable to pediatric surgery, vascular surgery, surgical critical care, or complex general surgical oncology.

Instead, the AHPBA recognizes surgeons who complete qualifying Fellowship Council-accredited HPB training and satisfy the required clinical, educational, and operative standards through an HPB fellowship certificate.

That certificate should not be confused with an American Board of Medical Specialties board certification. An HPB surgeon may therefore hold:

• A medical license
• American Board of Surgery certification in general surgery
• An AHPBA certificate of HPB fellowship training
• Complex general surgical oncology certification when applicable
• Transplant certification or credentials when applicable
• Hospital privileges for specific HPB procedures

The exact combination depends on the surgeon’s training pathway and eventual practice.

How Long Does It Take to Become an HPB Surgeon?

The traditional dedicated HPB pathway usually includes:

• Four years of college
• Four years of medical school
• Five years of general surgery residency
• One to two years of HPB fellowship

This produces a total of approximately 14 to 15 years after high school.

The pathway may reach 16, 17, or more years when a surgeon completes dedicated research, a dual-degree program, parental or medical leave, or another fellowship pathway.

A surgeon entering HPB practice through complex general surgical oncology or abdominal transplant fellowship generally completes two years after general surgery, producing a typical 15-year post-high-school timeline before accounting for additional research or other experiences.

The length deserves honest consideration, particularly when thinking about finances, family, geographic flexibility, and the possibility of moving several times for training. However, you do not need to solve the entire pathway as a premed, because medical school and residency will provide much more information about whether each additional stage remains worthwhile.

Can a General Surgeon Perform Liver or Pancreatic Surgery Without HPB Fellowship?

General surgery residency includes experience with gallbladder disease, abdominal surgery, gastrointestinal conditions, trauma, and certain liver, pancreatic, or biliary procedures.

A general surgeon may treat routine gallbladder disease, perform liver biopsies, manage liver trauma, drain selected pancreatic complications, or complete other procedures depending on training, experience, hospital privileges, and community needs.

However, major liver resections, pancreaticoduodenectomy, complex pancreatic surgery, major bile-duct reconstruction, and advanced HPB cancer care are commonly concentrated among fellowship-trained surgeons and high-volume multidisciplinary centers.

Dedicated fellowship provides additional experience in operative anatomy, patient selection, intraoperative ultrasound, minimally invasive approaches, cancer treatment, vascular reconstruction, and the management of complications that extends beyond the standard general surgery curriculum.

How Is an HPB Surgeon Different From a Surgical Oncologist?

HPB surgeons focus specifically on diseases of the liver, pancreas, gallbladder, and bile ducts, including both cancerous and noncancerous conditions.

Complex general surgical oncologists receive broader cancer training across several organ systems, which may include breast, melanoma, sarcoma, gastrointestinal, endocrine, liver, pancreatic, and biliary cancers.

The fields overlap extensively because many HPB operations are performed for cancer. At some institutions, the same physician may be described as both an HPB surgeon and a surgical oncologist because the surgeon completed both relevant training components or built a cancer-focused HPB practice.

An HPB surgeon may have more concentrated exposure to benign pancreatic disease, complex biliary reconstruction, intraoperative liver ultrasound, ablation, and technical liver or pancreatic surgery, while a surgical oncologist receives broader multidisciplinary cancer education across several disease areas.

The physician’s actual fellowship, case volume, clinical focus, and institutional resources provide more useful information than the title alone.

How Is an HPB Surgeon Different From a Transplant Surgeon?

HPB and transplant surgeons both operate on the liver, bile ducts, pancreas, and major abdominal blood vessels, which creates substantial overlap in technical skills.

An HPB surgeon primarily treats liver, pancreatic, gallbladder, and bile-duct diseases through resection, reconstruction, ablation, and other organ-preserving procedures.

A transplant surgeon removes organs from donors, implants them into recipients, manages organ allocation and immunosuppression, and cares for patients with end-stage organ failure.

Some transplant surgeons also perform liver resections and complex biliary surgery, while some HPB surgeons participate in transplantation or use transplant techniques during advanced cancer operations.

The two careers can be closely connected at large medical centers, particularly when treating liver cancer, bile-duct cancer, complex vascular involvement, or patients who might be candidates for either resection or transplantation.

How Is an HPB Surgeon Different From a Colorectal Surgeon?

HPB surgeons focus on the liver, pancreas, gallbladder, and bile ducts, while colorectal surgeons focus on the colon, rectum, anus, and pelvic floor.

The specialties commonly work together when colon or rectal cancer has spread to the liver.

A colorectal surgeon may remove the primary tumor, while the HPB surgeon treats the liver metastases through resection, ablation, or another approach.

The operations may occur separately or during the same hospitalization, depending on the extent of disease, patient health, symptoms, and treatment plan.

How Is an HPB Surgeon Different From a Gastroenterologist?

A gastroenterologist completes internal medicine residency followed by gastroenterology fellowship and treats diseases throughout the digestive system using medical and endoscopic care.

Gastroenterologists may diagnose pancreatic and biliary disease through endoscopic ultrasound, perform biopsies, place bile-duct stents, remove stones through ERCP, manage pancreatitis, and care for patients with liver disease.

An HPB surgeon completes surgical training and performs operations involving the liver, pancreas, gallbladder, and bile ducts.

The two specialists frequently care for the same patients. A gastroenterologist may diagnose and relieve a bile-duct blockage before the HPB surgeon performs an operation, while both may remain involved if complications develop.

How Is HPB Surgery Related to Vascular Surgery?

Major liver and pancreatic tumors can involve the portal vein, hepatic artery, superior mesenteric vessels, or other important parts of the abdominal circulation.

HPB surgeons receive experience with vascular control and selected reconstruction, while especially complex cases may involve collaboration with a vascular surgeon.

A vascular surgeon may help reconstruct a major artery or vein, evaluate whether blood flow can be restored safely, or assist when the tumor’s relationship to the circulation makes the operation unusually complex.

AHPBA training standards strongly encourage vascular reconstruction experience because vascular anatomy is central to advanced HPB surgery.

Where Do HPB Surgeons Work?

HPB surgeons commonly work in:

• Academic medical centers
• University hospitals
• Comprehensive cancer centers
• Regional referral hospitals
• Transplant centers
• Large healthcare systems
• Veterans Affairs hospitals
• Multispecialty surgical practices

Many HPB surgeons work in academic or tertiary-care settings because the specialty relies on advanced imaging, interventional radiology, medical oncology, gastroenterology, pathology, critical care, transplantation, and specialized nursing.

An academic HPB surgeon may divide time among the operating room, outpatient clinic, inpatient care, tumor board, research, teaching, quality improvement, and administrative leadership.

Some surgeons build highly focused practices involving pancreatic cancer, liver tumors, biliary cancer, transplantation, or minimally invasive surgery, while others treat the full range of HPB disease.

What Is an HPB Surgeon’s Schedule Like?

An HPB surgeon’s schedule depends on the institution, group size, clinical focus, call structure, and balance among operating, clinic, research, and teaching.

A typical week may include:

• Major operating days
• Outpatient clinic
• Inpatient rounds
• Multidisciplinary tumor boards
• Research meetings
• Teaching conferences
• Emergency consultations
• Administrative responsibilities

Many HPB operations are scheduled in advance, which can make the clinical rhythm more predictable than trauma or acute care surgery. However, the operations may last many hours, and postoperative complications can require urgent attention during nights or weekends.

An HPB surgeon may also share general surgery, transplant, or surgical oncology call depending on the practice.

A surgeon at a large cancer center may have a different schedule from someone covering general surgery emergencies at a regional hospital, which is why the specific job often influences lifestyle as much as the specialty title.

How Can Premed Students Explore HPB Surgery?

Premed students may explore the broader field through hospital volunteering or employment, general surgeon shadowing, cancer research, liver or pancreatic disease research, gastroenterology exposure, oncology programs, organ-donation work, or conversations with surgeons and patients.

Direct access to HPB operations can be difficult because the procedures are long, the patients may be seriously ill, and operating rooms have limited space for observers.

Limited specialty-specific exposure does not place you behind, because most future HPB surgeons will not understand the field fully until medical school or residency.

Learning about the patient experience can be equally valuable. Someone with pancreatic cancer may move through imaging, biopsy, chemotherapy, surgery, nutritional changes, and a long recovery, while a patient with chronic pancreatitis may have spent years living with pain and uncertainty before meeting a surgeon.

Understanding that longer journey provides more insight into the career than viewing the operation alone.

How Can Medical Students Prepare for HPB Surgery?

Medical students interested in HPB surgery can gradually build exposure through general surgery, surgical oncology, transplant surgery, gastroenterology, radiology, pathology, medical oncology, critical care, research, and mentorship.

A surgery clerkship and sub-internship can help students prepare for general surgery residency, while an HPB elective or tumor board may provide a clearer understanding of the subspecialty.

Technical ability develops through years of supervised training, so a medical student is not expected to enter residency knowing how to perform a Whipple procedure, interpret every liver MRI, or plan a complex bile-duct reconstruction.

Reliability, preparation, curiosity, communication, compassion, teamwork, and willingness to learn from feedback are far more important during medical school than trying to appear like a finished surgeon.

What Qualities May Fit HPB Surgery?

HPB surgery may appeal to someone who enjoys complex abdominal anatomy, cancer care, detailed imaging, long operations, multidisciplinary decision-making, critical care, and longitudinal relationships with patients.

The field rewards attention to detail because small decisions involving a bile duct, blood vessel, pancreatic connection, or liver transection can have substantial consequences.

Patience is equally important because treatment may involve months of chemotherapy, repeated imaging, nutritional optimization, biliary drainage, or careful observation before an operation becomes appropriate.

HPB surgeons also need to tolerate uncertainty. A tumor may appear removable on imaging but prove more extensive during surgery, while a technically successful operation may still be followed by recurrence, pancreatic leakage, liver failure, infection, or another serious complication.

Confidence allows a surgeon to perform demanding operations, while humility allows that same surgeon to recommend against surgery when another approach is more likely to help.

Is Becoming an HPB Surgeon Worth It?

HPB surgery can be a deeply meaningful career for someone who enjoys complex surgery, cancer care, gastrointestinal physiology, imaging, research, and teamwork.

The specialty allows surgeons to remove liver tumors, treat pancreatic and biliary cancers, repair major bile-duct injuries, relieve complications of chronic pancreatitis, and help patients with conditions that may not be manageable through routine general surgery.

The work can also be demanding. The training pathway is long, operations may last many hours, patients are often medically or nutritionally fragile, and complications can become serious quickly.

Many patients have aggressive cancers, which means that even an excellent operation cannot guarantee that the disease will never return. Surgeons must be prepared to celebrate meaningful recoveries while also supporting patients through recurrence, uncertain prognosis, or the realization that an operation is no longer likely to help.

Whether the career feels worthwhile will depend on the responsibilities that give you purpose and the challenges you are prepared to carry. The clearest understanding usually develops through exposure to clinic, tumor board, imaging review, operations, postoperative care, and the longer patient journey rather than through one technically impressive procedure.

Frequently Asked Questions About Becoming an HPB Surgeon

How many years does it take to become an HPB surgeon?

The traditional pathway generally takes approximately 14 to 15 years after high school, including four years of college, four years of medical school, five years of general surgery residency, and one to two years of HPB fellowship.

Research years, additional degrees, gap years, leave, or another fellowship pathway may extend the timeline.

What does HPB stand for in surgery?

HPB stands for hepato-pancreato-biliary, referring to the liver, pancreas, gallbladder, and bile ducts.

What residency do HPB surgeons complete?

Most HPB surgeons complete categorical general surgery residency before pursuing dedicated HPB, complex general surgical oncology, or abdominal transplant fellowship training.

How long is HPB fellowship?

HPB fellowships generally last one or two years.

Fellowship Council programs must provide at least one year of structured fellowship education, while AHPBA certificate standards require at least 48 weeks of clinical HPB training. Some programs provide a second year for additional clinical experience, transplantation, or research.

Is HPB surgery fellowship ACGME accredited?

Dedicated AHPBA-recognized HPB fellowships are accredited through the Fellowship Council rather than the ACGME.

Complex general surgical oncology fellowships are ACGME accredited and may also hold Fellowship Council HPB recognition when they satisfy the additional requirements.

Are HPB surgeons board certified?

HPB surgeons may be board certified in general surgery through the American Board of Surgery.

HPB surgery does not currently have a separate ABS subspecialty certificate. Qualifying Fellowship Council-trained surgeons may receive an HPB fellowship certificate through the AHPBA after satisfying its educational and operative requirements.

How many operations do HPB fellows complete?

Current Fellowship Council HPB criteria require at least 100 major operative HPB cases, with the fellow acting as primary surgeon in at least 70 of those procedures.

Do HPB surgeons perform Whipple procedures?

Yes. Pancreaticoduodenectomy, commonly called the Whipple procedure, is one of the major operations performed by HPB surgeons.

Do HPB surgeons perform liver surgery?

Yes. HPB surgeons perform partial hepatectomy, major liver resection, tumor ablation, and other procedures involving benign and malignant liver disease.

Do HPB surgeons perform liver transplants?

Some HPB surgeons also complete transplant training or work within combined HPB and transplant programs.

However, liver transplantation is not required for standard HPB fellowship certification, and not every HPB surgeon performs transplants.

Do HPB surgeons treat pancreatic cancer?

Yes. HPB surgeons evaluate and operate on selected patients with pancreatic cancer while coordinating treatment with medical oncologists, radiologists, gastroenterologists, pathologists, and other specialists.

Do HPB surgeons treat bile-duct cancer?

Yes. HPB surgeons treat selected patients with intrahepatic, perihilar, and distal bile-duct cancers using operations tailored to the location and extent of disease.

Do HPB surgeons remove gallbladders?

HPB surgeons can perform gallbladder surgery, although routine gallbladder removal is commonly performed by general surgeons.

HPB surgeons are more likely to become involved when there is gallbladder cancer, complex bile-duct disease, unusual anatomy, or a major surgical complication.

Do HPB surgeons use robotic surgery?

Many HPB surgeons use laparoscopic or robotic approaches for selected liver and pancreatic operations, although the safest approach depends on the disease, anatomy, surgeon’s experience, and available institutional resources.

Is HPB surgery competitive?

HPB fellowships evaluate applicants based on residency performance, operative development, letters of recommendation, research, professionalism, mentorship, and commitment to the field.

The competitiveness varies by program and application cycle, and current Fellowship Council information is more useful than relying on older application statistics.

Do I need research to become an HPB surgeon?

Research is not an absolute requirement for every HPB pathway, although it is common and can be particularly valuable for applicants interested in academic surgery, surgical oncology, clinical trials, or cancer research.

Can both M.D. and D.O. physicians become HPB surgeons?

Yes. Graduates of M.D. and D.O. medical schools can complete general surgery residency and qualifying HPB fellowship training when they satisfy the applicable program, licensing, and certification requirements.

What should I major in to become an HPB surgeon?

There is no required undergraduate major. Students may choose nearly any academic field as long as they complete the prerequisite courses required by the medical schools where they plan to apply.

Can HPB surgeons have a good work-life balance?

Work-life balance varies among practices.

Many HPB operations are scheduled, but they may be lengthy, and surgeons remain responsible for postoperative complications, emergency consultations, nights, and weekends depending on the practice structure.

Group size, call distribution, academic responsibilities, and whether the surgeon shares general surgery or transplant call can substantially affect the schedule.

What should I read next?

The foundational pathway begins with my guide on how to become a general surgeon, while the following guides can help you compare HPB surgery with related careers:

• How to Become a Surgical Oncologist
• How to Become a Transplant Surgeon
• How to Become a Colorectal Surgeon
• How to Become a Vascular Surgeon