The 20 Best Gastric Bypass Doctors near Boston, MA

Find the Experts and Specialists who perform Gastric Bypass

The 20 Best Gastric Bypass Doctors near Boston, MA

Last Updated: 02/22/2026

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MediFind found 91 doctor with experience in Gastric Bypass near Boston, MA. Of these, 61 are Experienced, 15 are Advanced, 12 are Distinguished and 3 are Elite.

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91 providers found
    Christopher C. Thompson
    Elite in Gastric Bypass
    Gastroenterology | Hepatology
    Elite in Gastric Bypass
    Gastroenterology | Hepatology

    Brigham And Women's Crohn's And Colitis Center

    850 Boylston Street, Suite 201 Mass General Brigham Healthcare Center, 
    Chestnut Hill, MA 
     (5.1 miles away)
    Languages Spoken:
    English

    Dr. Christopher C. Thompson is the Director of Endoscopy at Brigham and Women’s Hospital (BWH), Co-director of the Center for Weight Management and Wellness, and Professor of Medicine at Harvard Medical School.  He is also the Advanced Endoscopy Fellowship Program Director and clinical faculty at Boston Children’s Hospital and the Dana-Farber Cancer Institute.  Dr. Thompson’s clinical interests include endoscopic surgery applied to foregut conditions, with a focus on endoscopic treatment of obesity, GERD, Zenker’s diverticula, achalasia, gastroparesis,  postsurgical complications, and pancreatobiliary disease.  He spends the majority of his time performing these advanced endoscopic procedures and also cares for these patients in the ambulatory setting.  The remainder of his time is devoted to research in endoscopic surgery, with a focus on device development, clinical outcomes, and endoscopic education. His research has resulted in numerous patents, development of new endoscopic procedures, and over 300 publications.  He was awarded the Brigham and Women’s Physician Organization Clinical Innovation Award in 2007 for developing and performing the first endoscopic suturing procedure to treat obesity.  He also invented anastomosis technology, which has been shown to treat type 2 diabetes effectively in early clinical trials.  He was responsible for much of the early work in Bariatric Endoscopy, having been called the founding father of the field, and edited the first textbook and video atlas on the subject.  Some of his other important clinical innovations include the development of new endoscopic techniques for treating pancreatic necrosis, gastric outlet obstruction, sleeve gastrectomy stenosis, pancreaticojejunal anastomotic strictures, and postsurgical complications.  He also developed an endoscopic part-task simulator used by many fellowship programs (the TEST box).These accomplishments have led to a broad clinical referral base, and to national and international invitations for lectureships and live case demonstrations, including the American College of Gastroenterology (ACG) Blackwell Lectureship, ACG American Journal of Gastroenterology Lecture, American Gastroenterological Association (AGA) Presidential Plenary Lecture, American Society for Gastrointestinal Endoscopy (ASGE) J Edward Berk Presidential Plenary Lecture, ACG Edgar Achkar Visiting Professorship, all post-graduate education courses for the major US gastroenterology and surgical societies, and numerous respected courses throughout Europe, Asia, and South America.  He has also mentored more than 20 fellows, many of whom have gone on to thrive in prestigious academic institutions, and he established the first Fellowship in Bariatric Endoscopy. Dr. Thompson is rated as an Elite provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Esophageal Varices, Gastrointestinal Fistula, Endoscopy, and Gastric Bypass.

    Abdelrahman A. Nimeri
    Elite in Gastric Bypass
    Elite in Gastric Bypass

    Brigham And Women's Faulkner Hospital, General Surgery Clinic

    1153 Centre Street, Suite 5D, 
    Jamaica Plain, MA 
     (5.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr Nimeri is the director of Bariatric Surgery and is on faculty at Harvard Medical School. He served in several leadership roles in national and international bariatric surgery societies. He is the Secretary/Treasurer of International Federation for Surgery of Obesity (IFSO). Dr Nimeri is an associate editor of Obesity Surgery journal and past President of the IFSO MENA chapter (Middle East & North Africa Chapter of the International Federation for Surgery of Obesity) and past president of the Pan Arab Society of Metabolic and Bariatric Surgery (PASMBS).  Dr Nimeri authored numerous publications and book chapters and delivered hundreds of national and international presentations. Dr Nimeri is dedicated to surgical education and quality and has received numerous teaching, mentorship and international leadership awards. Dr. Nimeri is rated as an Elite provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Peptic Ulcer, Hiatal Hernia, Gastric Bypass, and Sleeve Gastrectomy.

    Elite in Gastric Bypass
    Gastroenterology
    Elite in Gastric Bypass
    Gastroenterology

    Office

    55 Fruit St Fl 5, 
    Boston, MA 
     (0.8 miles away)
    Languages Spoken:
    English

    Lee Kaplan is a Gastroenterologist in Boston, Massachusetts. Dr. Kaplan is rated as an Elite provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Nonalcoholic Steatohepatitis (NASH), Non-Alcoholic Fatty Liver Disease, Gastric Bypass, and Endoscopy.

    Learn about our expert tiers
    Distinguished in Gastric Bypass
    Endocrinology
    Distinguished in Gastric Bypass
    Endocrinology

    Massachusetts General Hospital

    55 Fruit St, 
    Boston, MA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Elaine Yu is an Endocrinologist in Boston, Massachusetts. Dr. Yu is rated as a Distinguished provider by MediFind in Gastric Bypass. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Melorheostosis, Gastric Bypass, and Sleeve Gastrectomy.

    Distinguished in Gastric Bypass
    Bariatric Medicine
    Distinguished in Gastric Bypass
    Bariatric Medicine

    Brigham And Women's Hospital

    221 Longwood Ave, 
    Boston, MA 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Caroline Apovian is a Bariatric Medicine provider in Boston, Massachusetts. Dr. Apovian is rated as a Distinguished provider by MediFind in Gastric Bypass. Her top areas of expertise are Obesity, Type 2 Diabetes (T2D), Abdominal Obesity Metabolic Syndrome, Gastric Bypass, and Gastrostomy.

    Distinguished in Gastric Bypass
    Endocrinology
    Distinguished in Gastric Bypass
    Endocrinology

    Brigham And Women's Hospital

    221 Longwood Ave, 
    Boston, MA 
     (2.6 miles away)
    Languages Spoken:
    English

    Donald Simonson is an Endocrinologist in Boston, Massachusetts. Dr. Simonson is rated as a Distinguished provider by MediFind in Gastric Bypass. His top areas of expertise are Low Blood Sugar, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Obesity, and Gastric Bypass.

    Distinguished in Gastric Bypass
    Internal Medicine | Endocrinology
    Distinguished in Gastric Bypass
    Internal Medicine | Endocrinology

    Joslin Diabetes Center

    1 Joslin Place, 
    Boston, MA 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mary Patti is an Internal Medicine specialist and an Endocrinologist in Boston, Massachusetts. Dr. Patti is rated as a Distinguished provider by MediFind in Gastric Bypass. Her top areas of expertise are Low Blood Sugar, Obesity, Type 2 Diabetes (T2D), Gastric Bypass, and Islet Cell Transplantation.

    Distinguished in Gastric Bypass
    Endocrinology
    Distinguished in Gastric Bypass
    Endocrinology

    Joslin Clinic Inc.

    1 Joslin Pl, 
    Boston, MA 
     (2.9 miles away)
    Languages Spoken:
    English

    Allison Goldfine is an Endocrinologist in Boston, Massachusetts. Dr. Goldfine is rated as a Distinguished provider by MediFind in Gastric Bypass. Her top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Low Blood Sugar, Obesity, and Gastric Bypass.

    Marvin Ryou
    Distinguished in Gastric Bypass
    Gastroenterology | Hepatology
    Distinguished in Gastric Bypass
    Gastroenterology | Hepatology

    Brigham And Women's Crohn's And Colitis Center

    850 Boylston Street, Suite 201 Mass General Brigham Healthcare Center, 
    Chestnut Hill, MA 
     (5.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Marvin Ryou is a Hepatologist and a Gastroenterologist in Chestnut Hill, Massachusetts. Dr. Ryou is rated as a Distinguished provider by MediFind in Gastric Bypass. His top areas of expertise are Esophageal Varices, Portal Hypertension, Familial Pancreatic Cancer, Endoscopy, and Gastrostomy.

    Ashley H. Vernon
    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    Brigham And Women's Faulkner Hospital, General Surgery Clinic

    1153 Centre Street, Suite 5D, 
    Jamaica Plain, MA 
     (5.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Ashley Haralson Vernon is an associate surgeon at Brigham and Women’s Hospital (BWH) and an instructor in surgery at Harvard Medical School. Dr. Vernon received her medical degree from the State University of New York Health Science Center at Brooklyn and completed her general surgery residency at the University of Alabama Hospital. She completed a pediatric laparoscopic surgery fellowship at the Children’s Hospital of Alabama and a laparoscopic surgery fellowship at Oregon Health and Science University.Dr. Vernon is board certified in general surgery and specializes in gastrointestinal and general surgery, metabolic health, bariatric surgery and weight management surgery. She has clinical interests in esophageal disease and surgery, gastroesophageal reflux disease (GERD), hernia repair, liver disease and surgery, minimally invasive surgery, pancreatic disease and surgery, splenectomy, and supraesophageal reflux disease.  Dr. Vernon’s research focuses on digestive system surgical procedures, appendectomy, gastroplasty and short bowel syndrome. Dr. Vernon is rated as a Distinguished provider by MediFind in Gastric Bypass. Her top areas of expertise are Obesity, Hernia, Gallstones, Gastric Bypass, and Sleeve Gastrectomy.

    Distinguished in Gastric Bypass
    Orthopedics
    Distinguished in Gastric Bypass
    Orthopedics

    Massachusetts General Hospital

    55 Fruit St, 
    Boston, MA 
     (0.8 miles away)
    Languages Spoken:
    English

    Michael Booth is an Orthopedics provider in Boston, Massachusetts. Dr. Booth is rated as a Distinguished provider by MediFind in Gastric Bypass. His top areas of expertise are Gallbladder Disease, Arthritis, Osteoarthritis, Sleeve Gastrectomy, and Gastric Bypass.

    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery
    Massachusetts General Hospital, 55 Fruit St., 
    Boston, MA 
     (0.8 miles away)
    Languages Spoken:
    English

    Timothy Jackson is a General Surgeon in Boston, Massachusetts. Dr. Jackson is rated as a Distinguished provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Gastrointestinal Stromal Tumor, Hernia, Gastric Bypass, and Endoscopy.

    Advanced in Gastric Bypass
    Advanced in Gastric Bypass

    Brigham And Women's Hospital

    221 Longwood Ave, 
    Boston, MA 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Florencia Halperin is an Endocrinologist in Boston, Massachusetts. Dr. Halperin is rated as an Advanced provider by MediFind in Gastric Bypass. Her top areas of expertise are Diabetic Retinopathy, Type 2 Diabetes (T2D), Obesity, Maturity Onset Diabetes of the Young, and Gastric Bypass.

    Mandeep S. Sawhney
    Experienced in Gastric Bypass
    Internal Medicine
    Experienced in Gastric Bypass
    Internal Medicine

    BIDMC - Division Of Gastroenterology/GI East

    330 Brookline Avenue, Suite Rabb Rose 1, 
    Boston, MA 
     (2.7 miles away)
    Languages Spoken:
    English, Hindi, Punjabi
    Offers Telehealth

    Mandeep Sawhney is an Internal Medicine provider in Boston, Massachusetts. Dr. Sawhney is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Choledocholithiasis, Pancreatic Cancer, Barrett Esophagus, Endoscopy, and Colonoscopy.

    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    Department Of Surgery

    300 Longwood Ave, 
    Boston, MA 
     (2.8 miles away)
    Languages Spoken:
    English

    Brian Carmine is a General Surgeon in Boston, Massachusetts. Dr. Carmine is rated as a Distinguished provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Obesity in Children, Hernia, Sleeve Gastrectomy, and Gastric Bypass.

    Anand Vaidya
    Experienced in Gastric Bypass
    Endocrinology
    Experienced in Gastric Bypass
    Endocrinology

    Brigham And Women's Hospital, Division Of Endocrinology, Diabetes And Hypertension

    221 Longwood Avenue 2nd Floor Brigham And Women's At 221 Longwood Boston, 2nd Floor Brigham And Women's At 221 Longwood, 
    Boston, MA 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anand Vaidya is an Endocrinologist in Boston, Massachusetts. Dr. Vaidya is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Hyperaldosteronism, Adrenal Cancer, Adrenal Gland Adenoma, Gastric Bypass, and Thyroidectomy.

    Bruce D. Levy
    Experienced in Gastric Bypass
    Intensive Care Medicine
    Experienced in Gastric Bypass
    Intensive Care Medicine

    Brigham And Women's Hospital, Lung Center

    15 Francis Street, 2nd Floor, 
    Boston, MA 
     (2.8 miles away)
    Languages Spoken:
    English

    Dr. Bruce David Levy is the division chief of the Pulmonary and Critical Care Medicine Division and chair of the Department of Medicine at Brigham and Women’s Hospital (BWH). He is also the Hersey Professor of Theory and Practice of Physic at Harvard Medical SchoolHe received his medical degree from the University of Pennsylvania School of Medicine (now the Perelman School of Medicine). He then completed a chief medical residency at the Brockton Campus of the VA Boston Healthcare System , followed by a residency in internal medicine, a chief medical residency, and a fellowship in pulmonary and critical care medicine at BWH. He is board certified in critical care medicine and pulmonary disease.Dr. Levy’s clinical interests include acute respiratory distress syndrome, asthma, bronchiectasis and chronic obstructive pulmonary disease. His laboratory aims to identify new pathways to resolve pulmonary inflammation or injury through the roles of endogenous counter-regulatory mediators in the lung, and his work has helped lead to over 10 patents awarded or pending. He has written more than 120 peer-reviewed publications, has received funding from the National Institutes of Health, and currently serves as associate editor of the American Journal of Respiratory and Critical Care Medicine and The New England Journal of Medicine's clinical problem-solving interactive case series. Dr. Levy is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Asthma, Pneumonia, Acute Respiratory Distress Syndrome (ARDS), Endoscopy, and Gastric Bypass.

    Advanced in Gastric Bypass
    Internal Medicine | Endocrinology
    Advanced in Gastric Bypass
    Internal Medicine | Endocrinology

    Joslin Diabetes Center

    1 Joslin Place, 
    Boston, MA 
     (2.9 miles away)
    Languages Spoken:
    English, Arabic, Russian, Spanish
    Offers Telehealth

    Osama Hamdy is an Internal Medicine specialist and an Endocrinologist in Boston, Massachusetts. Dr. Hamdy is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Type 2 Diabetes (T2D), Obesity, Maturity Onset Diabetes of the Young, Type 1 Diabetes (T1D), and Gastric Bypass.

    Florence M. Brown
    Experienced in Gastric Bypass
    Internal Medicine | Endocrinology
    Experienced in Gastric Bypass
    Internal Medicine | Endocrinology

    Joslin Diabetes Center

    1 Joslin Place, 
    Boston, MA 
     (2.9 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Florence Brown is an Internal Medicine specialist and an Endocrinologist in Boston, Massachusetts. Dr. Brown has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in Gastric Bypass. Her top areas of expertise are Type 1 Diabetes (T1D), Gestational Diabetes, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Gastric Bypass.

    Distinguished in Gastric Bypass
    Gastroenterology
    Distinguished in Gastric Bypass
    Gastroenterology

    Brigham And Women's Hospital

    75 Francis St, 
    Boston, MA 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Walter Chan is a Gastroenterologist in Boston, Massachusetts. Dr. Chan is rated as a Distinguished provider by MediFind in Gastric Bypass. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Esophagitis, Small Bowel Bacterial Overgrowth, Endoscopy, and Gastric Bypass.

    Showing 1-20 of 91

    Last Updated: 02/22/2026

    What is the definition of Gastric Bypass?

    Gastric bypass is surgery that helps you lose weight by changing how your stomach and small intestine handle the food you eat.

    After the surgery, your stomach will be smaller. You will feel full with less food.

    Also, the food you eat will no longer go into some parts of your small intestine that absorb the nutrients in food. Because of this, your body will not get all of the calories from the food you eat.

    When should I see a Gastric Bypass doctor near Boston, MA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Gastric Bypass doctor near Boston, MA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Gastric Bypass doctors near Boston, MA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Gastric Bypass doctors near Boston, MA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Gastric Bypass doctor near Boston, MA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Gastric Bypass doctor search results page. 

    Why is it important to get a second opinion from a different Gastric Bypass doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Gastric Bypass doctor near Boston, MA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Gastric Bypass doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Gastric Bypass doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Gastric Bypass doctors near Boston, MA?

    Look for the filter feature on the left side of the Gastric Bypass doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Gastric Bypass doctor that offers video calls?

    Look for the filter feature on the left-side of the Gastric Bypass doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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