The 20 Best Gastric Bypass Doctors in North Carolina, US

Find the Experts and Specialists who perform Gastric Bypass

The 20 Best Gastric Bypass Doctors in North Carolina, US

Last Updated: 02/22/2026

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MediFind found 103 doctor with experience in Gastric Bypass near North Carolina, US. Of these, 74 are Experienced, 17 are Advanced, 10 are Distinguished and 1 are Elite.

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103 providers found
    Elite in Gastric Bypass
    Thoracic Surgery
    Elite in Gastric Bypass
    Thoracic Surgery

    East Carolina Univ.

    517 Moye Blvd, 
    Greenville, NC 
    Languages Spoken:
    English

    Walter Pories is a Thoracic Surgeon in Greenville, North Carolina. Dr. Pories is rated as an Elite provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Hernia, Compartment Syndrome, Gastric Bypass, and Gastrectomy.

    Keith S. Gersin
    Distinguished in Gastric Bypass
    Bariatric Medicine
    Distinguished in Gastric Bypass
    Bariatric Medicine

    Atrium Health Weight Management

    2630 E. 7th St., Suite 100, 
    Charlotte, NC 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Keith Gersin is a Bariatric Medicine provider in Charlotte, North Carolina. Dr. Gersin is rated as a Distinguished provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Gastroesophageal Reflux Disease (GERD), Hernia, Gastric Bypass, and Sleeve Gastrectomy. Dr. Gersin is currently accepting new patients.

    Dana D. Portenier
    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    Davis Ambulatory Surgical Center

    120 E Carver St, 
    Durham, NC 
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    The impact I have on my patients is what I enjoy most about being a weight loss surgeon. It is amazing that we can do an operation that not only helps a patient lose weight, but also fixes their diabetes, high blood pressure, and cholesterol, along with giving them a better quality of life. There are a lot of options these days for people who are considering weight loss surgery. It’s important for patients to take into account each institution and what resources they have available. Duke is fully equipped to take care of complex cases in a safe manner. We have a multi-institutional team that’s been around the Triangle the longest and has the most experience. Almost every patient comes back after surgery and we see some of their previous medical conditions go away. That’s a good definition of success. Dr. Portenier is rated as a Distinguished provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Hernia, Short Bowel Syndrome, Gastric Bypass, and Sleeve Gastrectomy.

    Learn about our expert tiers
    Timothy S. Kuwada
    Distinguished in Gastric Bypass
    Bariatric Medicine
    Distinguished in Gastric Bypass
    Bariatric Medicine

    Atrium Health Weight Management

    2630 E. 7th St., Suite 100, 
    Charlotte, NC 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Timothy Kuwada is a Bariatric Medicine provider in Charlotte, North Carolina. Dr. Kuwada is rated as a Distinguished provider by MediFind in Gastric Bypass. His top areas of expertise are Hernia, Obesity, Hiatal Hernia, Gastric Bypass, and Sleeve Gastrectomy. Dr. Kuwada is currently accepting new patients.

    Ranjan Sudan
    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    Davis Ambulatory Surgical Center

    120 E Carver St, 
    Durham, NC 
    Experience:
    45+ years
    Languages Spoken:
    English, Hindi
    Offers Telehealth

    I came to Duke from Nebraska, where I was a medical director for two weight loss surgery programs. I decided to become a weight loss surgeon because it gives me the chance to establish a long-term relationship with my patients. For many patients, weight loss surgery often feels like a fresh start, since they are able to get rid of some of the health problems they may have acquired due to their weight and do certain activities they couldn’t do before. I get a thrill out of being able help patients start this “new life.” My approach to care involves listening to what the patient wants out of the surgery, educating them about various treatment options and performing a full evaluation. Then, I work with the patient to come up with a treatment plan that meets their physical and mental health needs. Dr. Sudan is rated as a Distinguished provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Hernia, End-Stage Renal Disease (ESRD), Gastric Bypass, and Gastrectomy.

    Shaina R. Eckhouse
    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    Davis Ambulatory Surgical Center

    120 E Carver St, 
    Durham, NC 
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    The majority of my practice is focused on treating patients with the disease obesity. I am a general surgeon who completed a fellowship in advanced minimally invasive and bariatric surgery, so that I can offer obesity care using advanced endoscopic, laparoscopic, and robotic approaches. I am also board certified in obesity medicine and my hope is to approach patients comprehensively. Obesity is a chronic disease that needs lifelong follow up. This approach takes a team and here at Duke Health, we have a fantastic team. A true multidisciplinary approach helps us meet all the needs of our patients. With my training, I also treat gallbladder disease, stomach diseases, acid reflux, and hernias. With my laparoscopic and robotic training, I can offer the safest and best approaches for your general surgery needs. When I meet you in clinic, we will talk through all the treatments options for your condition so we make the best and safest decision for you and your family. My goal is to offer you the care that I would want for my family. Dr. Eckhouse is rated as a Distinguished provider by MediFind in Gastric Bypass. Her top areas of expertise are Obesity, Obesity in Children, Hernia, Gastric Bypass, and Sleeve Gastrectomy.

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

    Wake Forest University Health Sciences

    4618 Country Club Rd, 
    Winston Salem, NC 
    Languages Spoken:
    English
    Accepting New Patients

    Myron Powell is a General Surgeon in Winston Salem, North Carolina. Dr. Powell is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Hernia, Umbilical Hernia, Gallbladder Disease, Gallbladder Removal, and Gastric Bypass. Dr. Powell is currently accepting new patients.

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

    North Carolina Mg LLC

    131 E Market St, 
    Smithfield, NC 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Afthinos is a General Surgeon in Smithfield, North Carolina. Dr. Afthinos is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Hernia, Gallbladder Disease, Cholecystitis, Gallbladder Removal, and Gastric Bypass. Dr. Afthinos is currently accepting new patients.

    Selwan D. Barbat
    Advanced in Gastric Bypass
    Bariatric Medicine
    Advanced in Gastric Bypass
    Bariatric Medicine

    Atrium Health Weight Management

    10660 Park Road, Suite 4400, 
    Charlotte, NC 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Selwan Barbat is a Bariatric Medicine provider in Charlotte, North Carolina. Dr. Barbat is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Ogilvie Syndrome, Obesity, Peptic Ulcer, Gastric Bypass, and Gastrectomy. Dr. Barbat is currently accepting new patients.

    Jacob A. Greenberg
    Advanced in Gastric Bypass
    General Surgery
    Advanced in Gastric Bypass
    General Surgery

    Davis Ambulatory Surgical Center

    120 E Carver St, 
    Durham, NC 
    Experience:
    23+ years
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    The majority of my practice focuses on abdominal wall surgery and the repair of ventral, incisional, and inguinal (groin) hernias. I chose to specialize in minimally invasive surgery because I saw the incredible benefits that these procedures provide for patients. By performing complex surgeries using either laparoscopic or robotic instruments, I am able to get patients back to their normal daily activities much faster and with significantly less pain. Whether I am repairing a hernia, performing surgery for weight loss, or helping to treat reflux, I will always try to offer a minimally invasive approach first and foremost. When I get the chance to meet you in the clinic we will discuss all of the possible treatment options for your condition and we will work as a team to pick which is the best choice for you. I feel incredibly fortunate to practice at Duke Health where we have incredible resources to take care of you no matter what problem you may have. I look forward to working with you and caring for you and your family. Dr. Greenberg is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Hernia, Umbilical Hernia, Obesity, Gastric Bypass, and Endoscopy.

    Keri A. Seymour
    Advanced in Gastric Bypass
    General Surgery
    Advanced in Gastric Bypass
    General Surgery

    Davis Ambulatory Surgical Center

    120 E Carver St, 
    Durham, NC 
    Experience:
    19+ years
    Languages Spoken:
    English
    Offers Telehealth

    My clinical interests include gastrointestinal surgery, with a focus on gallbladder and gastric disease, reflux disease, and hernias. Additionally, I enjoy working with patients to decide the best treatment for weight loss that will resolve diseases, such as diabetes and hypertension. The most satisfying part of my job is when patients are proud of their success and recognize their ability to accomplish their goals. I was raised in upstate NY, attended Boston College, and spent three years working in Colorado prior to starting medical school in Arizona. I received advanced specialty training in weight loss surgery and endoscopic treatment of reflux disease at Duke in 2014. I enjoy spending my spare time outdoors. Dr. Seymour is rated as an Advanced provider by MediFind in Gastric Bypass. Her top areas of expertise are Obesity, Hernia, Gallbladder Disease, Gallbladder Removal, and Gastric Bypass.

    Kevin R. Kasten
    Advanced in Gastric Bypass
    Colorectal Surgery | General Surgery
    Advanced in Gastric Bypass
    Colorectal Surgery | General Surgery

    Atrium Health Colorectal And General Surgery

    10650 Park Road, Suite 480, 
    Charlotte, NC 
    Languages Spoken:
    English

    Kevin Kasten is a Colorectal Surgeon and a General Surgeon in Charlotte, North Carolina. Dr. Kasten is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Colorectal Cancer, Ulcerative Colitis, Lynch Syndrome, Colostomy, and Gastric Bypass.

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

    Wake Forest University Health Sciences

    3903 N Elm St, 
    Greensboro, NC 
    Languages Spoken:
    English
    Accepting New Patients

    Grace Chao is a General Surgeon in Greensboro, North Carolina. Dr. Chao is rated as a Distinguished provider by MediFind in Gastric Bypass. Her top areas of expertise are Obesity, Venous Thromboembolism (VTE), Gastroesophageal Reflux Disease (GERD), Gastric Bypass, and Sleeve Gastrectomy. Dr. Chao is currently accepting new patients.

    Distinguished in Gastric Bypass
    Gastroenterology
    Distinguished in Gastric Bypass
    Gastroenterology

    Office

    130 Mason Farm Rd, 
    Chapel Hill, NC 
    Languages Spoken:
    English

    Todd Baron is a Gastroenterologist in Chapel Hill, North Carolina. Dr. Baron is rated as a Distinguished provider by MediFind in Gastric Bypass. His top areas of expertise are Bile Duct Obstruction, Cholestasis, Cholecystitis, Endoscopy, and Gastrostomy.

    Distinguished in Gastric Bypass
    Internal Medicine
    Distinguished in Gastric Bypass
    Internal Medicine

    Atrium Health Wake Forest Baptist Travel Medicine-Country Club

    4614 Country Club Rd, 
    Winston Salem, NC 
    Languages Spoken:
    English

    Kristina Lewis is an Internal Medicine provider in Winston Salem, North Carolina. Dr. Lewis is rated as a Distinguished provider by MediFind in Gastric Bypass. Her top areas of expertise are Obesity, Type 2 Diabetes (T2D), Obesity in Children, Gastric Bypass, and Sleeve Gastrectomy.

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

    East Carolina University

    517 Moye Blvd, Fl 2, 
    Greenville, NC 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Eric Demaria is a General Surgeon in Greenville, North Carolina. Dr. Demaria is rated as a Distinguished provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Gastrointestinal Fistula, Malnutrition, Gastric Bypass, and Gastrectomy. Dr. Demaria is currently accepting new patients.

    Distinguished in Gastric Bypass
    Gastroenterology
    Distinguished in Gastric Bypass
    Gastroenterology

    UNC Hospitals Pulmonary Function Lab

    101 Manning Dr, 
    Chapel Hill, NC 
    Languages Spoken:
    English

    Kelly Hathorn is a Gastroenterologist in Chapel Hill, North Carolina. Dr. Hathorn is rated as a Distinguished provider by MediFind in Gastric Bypass. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Watermelon Stomach, Esophageal Varices, Endoscopy, and Gastric Bypass.

    Advanced in Gastric Bypass
    Advanced in Gastric Bypass

    University Of North Carolina At Chapel Hill

    101 Manning Dr, 
    Chapel Hill, NC 
    Languages Spoken:
    English
    Offers Telehealth

    Anna Spagnoli is a Pediatrics provider in Chapel Hill, North Carolina. Dr. Spagnoli is rated as an Advanced provider by MediFind in Gastric Bypass. Her top areas of expertise are Obesity, Idiopathic Short Stature (ISS), Familial Short Stature (FSS), Precocious Puberty, and Gastric Bypass.

    Advanced in Gastric Bypass
    Endocrinology
    Advanced in Gastric Bypass
    Endocrinology

    Brody Outpatient Center-Endocrinology

    435 Clinic Dr # A, 
    Greenville, NC 
    Languages Spoken:
    English
    Offers Telehealth

    Moahad Dar is an Endocrinologist in Greenville, North Carolina. Dr. Dar is rated as an Advanced 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.

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

    Atrium Health Acute Care Surgery

    200 Medical Park Drive, Suite 430, 
    Concord, NC 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Naresh Sundaresan is a General Surgeon in Concord, North Carolina. Dr. Sundaresan is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Annular Pancreas, Caroli Disease, Pancreas Divisum, Gastric Bypass, and Endoscopy. Dr. Sundaresan is currently accepting new patients.

    Showing 1-20 of 103

    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 in North Carolina, US?

    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 in North Carolina, US?

    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 in North Carolina, US?

    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 in North Carolina, US?

    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 in North Carolina, US?

    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 in North Carolina, US?

    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 in North Carolina, US?

    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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