The 20 Best Gastric Bypass Doctors near Staten Island, NY

Find the Experts and Specialists who perform Gastric Bypass

Last Updated: 04/28/2026

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MediFind found 98 doctor with experience in Gastric Bypass near Staten Island, NY. Of these, 67 are Experienced, 14 are Advanced, 6 are Distinguished and 2 are Elite.

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98 providers found
    Elite in Gastric Bypass
    Endocrinology
    Elite in Gastric Bypass
    Endocrinology

    Division Of Endocrinology

    1305 York Ave # 4, 
    New York, NY 
     (13.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sangeeta Kashyap is an Endocrinologist in New York, New York. Dr. Kashyap is rated as an Elite provider by MediFind in Gastric Bypass. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity, Maturity Onset Diabetes of the Young, Gastric Bypass, and Gastrostomy.

    Poppy Addison
    Experienced in Gastric Bypass
    Colorectal Surgery
    Experienced in Gastric Bypass
    Colorectal Surgery

    Northwell Health Physician Partners Surgery At Mason Avenue

    256 Mason Avenue, Building C, 3rd Floor, 
    Staten Island, NY 
     (2.7 miles away)
    Languages Spoken:
    English

    Poppy Addison, MD is a double board-certified colon and rectal surgeon with a specialized interest in complex anorectal disease, women's health and minimally invasive surgery. She enjoys working with multidisciplinary colleagues to provide a holistic approach to pelvic disease and prioritizes compassionate, patient-centered care.She has a particular research interest in quality improvement, artificial intelligence and computer vision in surgery. She has been invited to speak at national and international conferences and collaborates with numerous societies and medical journals to advance the field of colon and rectal surgery. Additionally, she teaches and mentors medical students and house staff in research and clinical practice. Dr. Addison is rated as an Experienced provider by MediFind in Gastric Bypass. Her top areas of expertise are Familial Colorectal Cancer, Obesity, Gastritis, Ileostomy, and Gastrectomy.

    Olivia A. Haney
    Bariatric Medicine | General Surgery
    Bariatric Medicine | General Surgery

    Northwell Health Physician Partners Surgery At Mason Avenue

    256 Mason Avenue, Building C, 3rd Floor, 
    Staten Island, NY 
     (2.7 miles away)
    Languages Spoken:
    English

    Dr. Olivia Haney came to New York City from Tennessee. She is a graduate of the University of Tennessee and UTHSC Medical School. She went on to complete her general surgery residency in Chattanooga, TN where she honed her surgical skills. She then travelled to Staten Island for a Minimally Invasive/Bariatric Surgery Fellowship. She fell in love with the patients and the staff at Staten Island University Hospital and decided to make it her permanent home. She enjoys connecting with her patients on a personal level while offering them the latest in surgical techniques. She performs a wide range of general surgical procedures, including minimally invasive hernia and gastrointestinal surgeries (such as stomach, small intestine, and gallbladder surgery.) Her primary focus is laparoscopic and robotic Bariatric Surgery (including sleeve gastrectomy and gastric bypass.). Dr. Haney is rated as an Experienced provider by MediFind in Gastric Bypass. Her top areas of expertise are Hernia, Gallbladder Disease, Gallstones, Sleeve Gastrectomy, and Gastrectomy.

    Learn about our expert tiers
    Christopher J. Esposito
    Bariatric Medicine | General Surgery
    Bariatric Medicine | General Surgery

    Northwell Health Physician Partners Surgery At Mason Avenue

    256 Mason Avenue, Building C, 3rd Floor, 
    Staten Island, NY 
     (2.7 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Christopher Esposito is a Minimally Invasive Bariatric and General Surgeon. He uses advanced technologies like the Da Vinci Robotic System to perform a variety of procedures including Vertical Sleeve Gastrectomy, Roux-en-Y Gastric Bypass, Cholecystectomy, and Umbilical/Inguinal Hernia Surgery. He has a passion for innovation and being on the cutting edge of surgical techniques. Dr. Esposito is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Umbilical Hernia, Gallstones, Choledocholithiasis, and Sleeve Gastrectomy.

    John D. Angstadt
    Bariatric Medicine | General Surgery
    Bariatric Medicine | General Surgery

    Northwell Health Physician Partners Surgery At Mason Avenue

    256 Mason Avenue, Building C, 3rd Floor, 
    Staten Island, NY 
     (2.7 miles away)
    Languages Spoken:
    English

    For as long as I can remember, I have wanted to be a surgeon. I was drawn to more complicated surgical fields that require a comprehensive, well designed process to achieve success. During my career, I learned how to help patients navigate a complex patient care process. As Medical Director of several bariatric surgery programs, I have learned how to create an approachable, patient friendly process that helps patients achieve the success they deserve.As a practicing surgeon, I bring this knowledge of complex systems to my interactions with patients helping them to navigate the insurance process and insuring they are completely ready for their operation. My varied knowledge in abdominal surgery, laparoscopic surgery and bariatric surgery allows me to individualize my care for each patient crafting a plan to allow them to achieve long-term success.Medicine is always changing and physicians must adapt and expand our skill set. In 2017, I became certified in obesity medicine, creating a medical weight loss program and expanded the options to our surgical patients. In 2020, I learned robotic bariatric surgery and have brought that knowledge to three additional hospitals expanding patient access to robotic bariatric surgery. Dr. Angstadt is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Obesity in Children, Gastric Bypass, Sleeve Gastrectomy, and Gastrectomy.

    Glenn J. Forrester
    General Surgery
    General Surgery
    500 Seaview Avenue, Suite 103, 
    Staten Island, NY 
     (2.8 miles away)
    Languages Spoken:
    English, Spanish

    Glenn Forrester is a General Surgeon in Staten Island, New York. Dr. Forrester is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Obesity in Children, Hernia, Sleeve Gastrectomy, and Endoscopy.

    Angela J. Glasnapp
    General Surgery
    General Surgery
    500 Seaview Avenue, Suite 103, 
    Staten Island, NY 
     (2.8 miles away)
    Languages Spoken:
    English

    Angela Glasnapp is a General Surgeon in Staten Island, New York. Dr. Glasnapp is rated as an Experienced provider by MediFind in Gastric Bypass. Her top areas of expertise are Obesity, Obesity in Children, Ogilvie Syndrome, Sleeve Gastrectomy, and Gastrectomy.

    Jean Chalhoub
    Experienced in Gastric Bypass
    Gastroenterology
    Experienced in Gastric Bypass
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Hylan Boulevard

    4106 Hylan Boulevard, Second Floor, 
    Staten Island, NY 
     (4.5 miles away)
    Languages Spoken:
    English, Arabic, French
    Offers Telehealth

    Jean Chalhoub is a Gastroenterologist in Staten Island, New York. Dr. Chalhoub is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Hereditary Pancreatitis, Acute Pancreatitis, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

    Elite in Gastric Bypass
    General Surgery
    Elite in Gastric Bypass
    General Surgery

    New York-Presbyterian Hospital

    525 E 68th St, 
    New York, NY 
     (13.6 miles away)
    Languages Spoken:
    English

    Michel Gagner is a General Surgeon in New York, New York. Dr. Gagner is rated as an Elite provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Sleeve Gastrectomy, and Gastrectomy.

    Experienced in Gastric Bypass
    General Surgery | Bariatric Medicine
    Experienced in Gastric Bypass
    General Surgery | Bariatric Medicine
    65 Cromwell Avenue, 
    Staten Island, NY 
     (1.9 miles away)
    Languages Spoken:
    English, Arabic, French

    I am an active Professor of Surgery at SUNY Downstate and Chairman of the Department of Surgery at Lutheran Medical Center. I have lectured in medical schools and universities as well as operated in hospitals in 60 cities throughout the world. In addition, I have graduated 25 laparoscopic fellows since 1995.I am the recipient of the Ellis Island Medal of Honor. I have more than 125 peer-reviewed published articles and have participated in more than ten medical textbooks. I have been an innovator in minimally invasive surgery and hold seven U.S. patents for laparoscopic surgical instruments.I am a graduate from St. Joseph University School of Medicine in Beirut, Lebanon and completed my residency in General Surgery at Staten Island University Hospital. I am a fellow of the American College of Surgeons and am board certified in Surgery and Critical Care Medicine. I reside on Staten Island with my wife Berthe and have four children. Dr. Ferzli is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Choledocholithiasis, Gallstones, Gallbladder Disease, Sleeve Gastrectomy, and Gastrectomy.

    Experienced in Gastric Bypass
    Hospital Medicine
    Experienced in Gastric Bypass
    Hospital Medicine
    475 Seaview Avenue, 
    Staten Island, NY 
     (2.7 miles away)
    Languages Spoken:
    English

    Jeffrey Loeffler is a primary care provider, practicing in Hospital Medicine in Staten Island, New York. Dr. Loeffler is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Hepatorenal Syndrome, Acute Tubular Necrosis, Urea Cycle Disorders (UCD), Gallbladder Removal, and Gastric Bypass. He is board certified in American Board Of Internal Medicine.

    Manish Parikh
    Advanced in Gastric Bypass
    Advanced in Gastric Bypass

    Center For Community Health At NewYork-Presbyterian Brooklyn Methodist Hospital

    515 6th St, 
    Brooklyn, NY 
     (8.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Manish Parikh is a Cardiologist in Brooklyn, New York. Dr. Parikh is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Coronary Heart Disease, Angina, Atherosclerosis, Percutaneous Coronary Intervention (PCI), and Sleeve Gastrectomy.

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

    Saint Vincent Catholic Medical Center

    355 Bard Ave, 
    Staten Island, NY 
     (1.8 miles away)
    Languages Spoken:
    English

    Alexander Barkan is a General Surgeon in Staten Island, New York. Dr. Barkan is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Obesity in Children, Gastrointestinal Fistula, Sleeve Gastrectomy, and Gastrectomy.

    Experienced in Gastric Bypass
    Gastroenterology
    Experienced in Gastric Bypass
    Gastroenterology

    Staten Island University Hospital

    475 Seaview Ave, 
    Staten Island, NY 
     (2.7 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Dhineshreddy Gurala is a Gastroenterologist in Staten Island, New York. Dr. Gurala has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Achalasia, Gastritis, Childhood Volvulus, Endoscopy, and Gastrostomy.

    Experienced in Gastric Bypass
    Experienced in Gastric Bypass

    Staten Island University Hospital

    475 Seaview Ave, 
    Staten Island, NY 
     (2.7 miles away)
    Languages Spoken:
    English

    Logan Greenblatt is a Pediatrics provider in Staten Island, New York. Dr. Greenblatt is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are High Blood Pressure in Infants and Gastric Bypass.

    Mitchell S. Roslin
    Advanced in Gastric Bypass
    Bariatric Medicine
    Advanced in Gastric Bypass
    Bariatric Medicine

    Northwell Health Physician Partners Bariatric Surgery At Lenox Hill

    186 East 76th Street, 1st Floor, 
    New York, NY 
     (13.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mitchell Roslin is a Bariatric Medicine provider in New York, New York. Dr. Roslin is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Obesity in Children, Malnutrition, Sleeve Gastrectomy, and Gastrectomy.

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

    Northwell Health Physician Partners Bariatric Surgery At Lenox Hill

    186 East 76th Street, 1st Floor, 
    New York, NY 
     (13.7 miles away)
    Languages Spoken:
    English

    Marc Bessler is a General Surgeon and a Bariatric Medicine provider in New York, New York. Dr. Bessler is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Obesity in Children, Hernia, Sleeve Gastrectomy, and Gastrectomy.

    Advanced in Gastric Bypass
    Family Medicine
    Advanced in Gastric Bypass
    Family Medicine

    Nyu Langone Brooklyn Family Medicine-Dyker

    7316 13th Ave, 
    Brooklyn, NY 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joseph Caruana is a primary care provider, practicing in Family Medicine in Brooklyn, New York. Dr. Caruana is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Thalassemia, Sitosterolemia, Type 2 Diabetes (T2D), and Gastric Bypass.

    Franklin E. Kasmin
    Experienced in Gastric Bypass
    Gastroenterology
    Experienced in Gastric Bypass
    Gastroenterology
    200 West 13th Street, Floor 4, 
    New York, NY 
     (10.7 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Franklin Kasmin is a Gastroenterologist in New York, New York. Dr. Kasmin is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Jaundice, Choledocholithiasis, Bile Duct Obstruction, Endoscopy, and Gastrostomy.

    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery
    540 1st Ave, 
    New York, NY 
     (11.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Marina Kurian is a General Surgeon in New York, New York. Dr. Kurian is rated as a Distinguished provider by MediFind in Gastric Bypass. Her top areas of expertise are Obesity, Hiatal Hernia, Diaphragmatic Hernia, Sleeve Gastrectomy, and Gastric Bypass.

    Showing 1-20 of 98

    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 Staten Island, NY?

    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 Staten Island, NY?

    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 Staten Island, NY?

    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 Staten Island, NY?

    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 Staten Island, NY?

    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 Staten Island, NY?

    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 Staten Island, NY?

    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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