The 20 Best Gastric Bypass Doctors near Philadelphia, PA

Find the Experts and Specialists who perform Gastric Bypass

Last Updated: 04/28/2026

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MediFind found 60 doctor with experience in Gastric Bypass near Philadelphia, PA. Of these, 46 are Experienced, 10 are Advanced and 4 are Distinguished.

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60 providers found
    Distinguished in Gastric Bypass
    Gastroenterology | Hepatology
    Distinguished in Gastric Bypass
    Gastroenterology | Hepatology
    132 South 10th Street, 
    Philadelphia, PA 
     (0.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thomas Kowalski is a Hepatologist and a Gastroenterologist practicing medicine in Philadelphia, Pennsylvania. Dr. Kowalski is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Jaundice, Pancreatic Pseudocyst, Endoscopy, and Gastric Bypass. Dr. Kowalski is board certified in Gastroenterology. Dr. Kowalski is currently accepting new patients.

    Distinguished in Gastric Bypass
    Bariatric Medicine | General Surgery
    Distinguished in Gastric Bypass
    Bariatric Medicine | General Surgery

    Penn Hernia Program Washington Square

    800 Walnut Street, 20th Floor, 
    Philadelphia, PA 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Maria Altieri is a General Surgeon and a Bariatric Medicine provider practicing medicine in Philadelphia, Pennsylvania. Dr. Altieri is rated as a Distinguished provider by MediFind in Gastric Bypass. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Hernia, Obesity, Gallbladder Disease, Gallbladder Removal, and Gastric Bypass. Dr. Altieri is board certified in Surgery, 2021. Dr. Altieri is currently accepting new patients.

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

    University Of Penn - Medical Group

    3400 Spruce St, 
    Philadelphia, PA 
     (1.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Noel Williams is a General Surgeon practicing medicine in Philadelphia, Pennsylvania. Dr. Williams is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Obesity, Hernia, Obesity in Children, Sleeve Gastrectomy, and Gastrectomy.

    Learn about our expert tiers
    Advanced in Gastric Bypass
    Gastroenterology | Hepatology
    Advanced in Gastric Bypass
    Gastroenterology | Hepatology

    Jefferson Digestive Health Institute - Honickman Center

    1101 Chestnut Street, Floors 7 & 8, 
    Philadelphia, PA 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rishi Pawa is a Hepatologist and a Gastroenterologist practicing medicine in Philadelphia, Pennsylvania. Dr. Pawa is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Cholecystitis, Achalasia, Choledocholithiasis, Endoscopy, and Gastric Bypass. Dr. Pawa is board certified in Gastroenterology. Dr. Pawa is currently accepting new patients.

    Advanced in Gastric Bypass
    Gastroenterology | Hepatology
    Advanced in Gastric Bypass
    Gastroenterology | Hepatology

    Jefferson Digestive Health Institute - Honickman Center

    1101 Chestnut Street, Floors 7 & 8, 
    Philadelphia, PA 
     (0.4 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Austin Chiang is a Hepatologist and a Gastroenterologist practicing medicine in Philadelphia, Pennsylvania. Dr. Chiang is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Esophageal Varices, Bile Duct Stricture, Bile Duct Obstruction, Endoscopy, and Gastric Bypass. Dr. Chiang is board certified in Internal Medicine and Gastroenterology. Dr. Chiang is currently accepting new patients.

    Advanced in Gastric Bypass
    Gastroenterology | Hepatology
    Advanced in Gastric Bypass
    Gastroenterology | Hepatology

    Jefferson Digestive Health Institute - Honickman Center

    1101 Chestnut Street, Floors 7 & 8, 
    Philadelphia, PA 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Faisal Kamal is a Hepatologist and a Gastroenterologist practicing medicine in Philadelphia, Pennsylvania. Dr. Kamal is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Spontaneous Bacterial Peritonitis, Achalasia, Endoscopy, and Colonoscopy. Dr. Kamal is board certified in Internal Medicine and Gastroenterology. Dr. Kamal is currently accepting new patients.

    Advanced in Gastric Bypass
    Gastroenterology | Hepatology
    Advanced in Gastric Bypass
    Gastroenterology | Hepatology

    Jefferson Digestive Health Institute - Honickman Center

    1101 Chestnut Street, Floors 7 & 8, 
    Philadelphia, PA 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Alexander Schlachterman is a Hepatologist and a Gastroenterologist practicing medicine in Philadelphia, Pennsylvania. Dr. Schlachterman is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Achalasia, Acute Pancreatitis, Hereditary Pancreatitis, Endoscopy, and Gastrectomy. Dr. Schlachterman is board certified in Internal Medicine and Gastroenterology. Dr. Schlachterman is currently accepting new patients.

    Advanced in Gastric Bypass
    General Surgery
    Advanced in Gastric Bypass
    General Surgery

    Jefferson Comprehensive Weight Management - Navy Yard

    3 Crescent Drive, Floor 4, 
    Philadelphia, PA 
     (3.9 miles away)
    Languages Spoken:
    English, Armenian
    Accepting New Patients
    Offers Telehealth

    Talar Tatarian is a General Surgeon practicing medicine in Philadelphia, Pennsylvania. Dr. Tatarian is rated as an Advanced provider by MediFind in Gastric Bypass. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Hernia, Gallbladder Disease, Cholecystitis, Gallbladder Removal, and Sleeve Gastrectomy. Dr. Tatarian is board certified in Surgery. Dr. Tatarian is currently accepting new patients.

    Experienced in Gastric Bypass
    General Surgery
    Experienced in Gastric Bypass
    General Surgery

    Temple Bariatric Program

    3401 N. Broad Street Parkinson Pavilion, Ste 410, 
    Philadelphia, PA 
     (4.2 miles away)
    Languages Spoken:
    English

    . Dr. Soans is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, Hernia, Sleeve Gastrectomy, and Gastrectomy. Dr. Soans is board certified in American Board Of Surgery.

    Experienced in Gastric Bypass
    General Surgery | Oncology
    Experienced in Gastric Bypass
    General Surgery | Oncology

    Jefferson Surgery - Honickman Center

    1101 Chestnut Street, Floor 8, 
    Philadelphia, PA 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Charles Yeo is an Oncologist and a General Surgeon practicing medicine in Philadelphia, Pennsylvania. Dr. Yeo is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Familial Pancreatic Cancer, Pancreaticoduodenectomy, and Pancreatectomy. Dr. Yeo is board certified in Surgery. Dr. Yeo is currently accepting new patients.

    Experienced in Gastric Bypass
    General Surgery | Oncology
    Experienced in Gastric Bypass
    General Surgery | Oncology

    Jefferson Surgery - Honickman Center

    1101 Chestnut Street, Floor 8, 
    Philadelphia, PA 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Avinoam Nevler is an Oncologist practicing medicine in Philadelphia, Pennsylvania. Dr. Nevler is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Pancreatic Ductal Adenocarcinoma, Pancreatic Cancer, Diverticular Disease, Pancreaticoduodenectomy, and Hepato-Pancreato-Biliary Surgery. Dr. Nevler is currently accepting new patients.

    Experienced in Gastric Bypass
    General Surgery | Oncology
    Experienced in Gastric Bypass
    General Surgery | Oncology

    Jefferson Surgery - Honickman Center

    1101 Chestnut Street, Floor 8, 
    Philadelphia, PA 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Harish Lavu is an Oncologist practicing medicine in Philadelphia, Pennsylvania. Dr. Lavu is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Gastrointestinal Fistula, Pancreaticoduodenectomy, and Pancreatectomy. Dr. Lavu is board certified in Surgery. Dr. Lavu is currently accepting new patients.

    Experienced in Gastric Bypass
    Transplant Surgery | Cardiology
    Experienced in Gastric Bypass
    Transplant Surgery | Cardiology

    Jefferson Cardiology - Honickman Center

    1101 Chestnut Street, Floor 9, 
    Philadelphia, PA 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jesus Rame is a Cardiologist and a Transplant Surgeon practicing medicine in Philadelphia, Pennsylvania. Dr. Rame is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Peripartum Cardiomyopathy, Cardiomyopathy, Heart Transplant, and Lung Transplant. Dr. Rame is board certified in Advanced Heart Failure & Transplant Cardiology. Dr. Rame is currently accepting new patients.

    Experienced in Gastric Bypass
    Endocrinology
    Experienced in Gastric Bypass
    Endocrinology

    Jefferson Endocrinology & Diabetes Associates

    211 South 9th Street, Suite 600, 
    Philadelphia, PA 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Raad Haddad is an Endocrinologist practicing medicine in Philadelphia, Pennsylvania. Dr. Haddad is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Vitamin D Deficiency, Thyroid Storm, and Gastric Bypass. Dr. Haddad is board certified in Endocrinology and Diabetes & Metabolism. Dr. Haddad is currently accepting new patients.

    Advanced in Gastric Bypass
    Advanced in Gastric Bypass

    Penn Renal Electrolyte And Hypertension Perelman

    3400 Civic Center Boulevard, South Pavilion, 1st Floor, 
    Philadelphia, PA 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sandeep Aggarwal is a Nephrologist practicing medicine in Philadelphia, Pennsylvania. Dr. Aggarwal is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Autosomal Recessive Polycystic Kidney Disease, Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Sleeve Gastrectomy, and Gastric Bypass. Dr. Aggarwal is board certified in Nephrology, 2012 and Internal Medicine, 2008. Dr. Aggarwal is currently accepting new patients.

    Experienced in Gastric Bypass
    General Surgery | Surgical Oncology
    Experienced in Gastric Bypass
    General Surgery | Surgical Oncology

    Penn Gastrointestinal Surgery Perelman

    3400 Civic Center Boulevard, West Pavilion, 4th Floor, 
    Philadelphia, PA 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Charles Vollmer is a General Surgeon and a Surgical Oncologist practicing medicine in Philadelphia, Pennsylvania. Dr. Vollmer is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Fistula, Pancreatic Cancer, Familial Pancreatic Cancer, Pancreaticoduodenectomy, and Pancreatectomy. Dr. Vollmer is board certified in Surgery, 2004. Dr. Vollmer is currently accepting new patients.

    Advanced in Gastric Bypass
    Bariatric Medicine | General Surgery
    Advanced in Gastric Bypass
    Bariatric Medicine | General Surgery

    Penn Metabolic And Bariatric Surgery Program University City

    3737 Market Street, 4th Floor, 
    Philadelphia, PA 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kristoffel Dumon is a General Surgeon and a Bariatric Medicine provider practicing medicine in Philadelphia, Pennsylvania. Dr. Dumon is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Obesity, Hernia, Hiatal Hernia, Sleeve Gastrectomy, and Gastrectomy. Dr. Dumon is board certified in Surgery, 2009. Dr. Dumon is currently accepting new patients.

    Experienced in Gastric Bypass
    General Surgery
    Experienced in Gastric Bypass
    General Surgery

    Jefferson Comprehensive Weight Management - Navy Yard

    3 Crescent Drive, Floor 4, 
    Philadelphia, PA 
     (3.9 miles away)
    Languages Spoken:
    English, Italian
    Accepting New Patients
    Offers Telehealth

    Francesco Palazzo is a General Surgeon practicing medicine in Philadelphia, Pennsylvania. Dr. Palazzo is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Hernia, Choledocholithiasis, Gallbladder Disease, Gallbladder Removal, and Gastrectomy. Dr. Palazzo is board certified in Surgery. Dr. Palazzo is currently accepting new patients.

    Experienced in Gastric Bypass
    General Surgery
    Experienced in Gastric Bypass
    General Surgery

    Jefferson Comprehensive Weight Management - Navy Yard

    3 Crescent Drive, Floor 4, 
    Philadelphia, PA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Renee Tholey is a General Surgeon practicing medicine in Philadelphia, Pennsylvania. Dr. Tholey is rated as an Experienced provider by MediFind in Gastric Bypass. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Hernia, Cholecystitis, Gallbladder Disease, Pancreaticoduodenectomy, and Gastrectomy. Dr. Tholey is board certified in Surgery. Dr. Tholey is currently accepting new patients.

    Experienced in Gastric Bypass
    Intensive Care Medicine
    Experienced in Gastric Bypass
    Intensive Care Medicine

    Trustees Of The University Of Pennsylvania

    3400 Spruce St, 
    Philadelphia, PA 
     (1.5 miles away)
    Languages Spoken:
    English

    Steven Raper is an Intensive Care Medicine provider practicing medicine in Philadelphia, Pennsylvania. Dr. Raper is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hernia, Umbilical Hernia, Gastrointestinal Fistula, Gastrostomy, and Pancreaticoduodenectomy.

    Showing 1-20 of 60

    Last Updated: 04/28/2026

    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 Philadelphia, PA?

    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 Philadelphia, PA?

    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 Philadelphia, PA?

    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 Philadelphia, PA?

    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 Philadelphia, PA?

    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 Philadelphia, PA?

    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 Philadelphia, PA?

    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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