The 20 Best Gastric Bypass Doctors Near Me

Find the Experts and Specialists who perform Gastric Bypass

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Jacob A. Greenberg
Advanced in Gastric Bypass

Dr. Jacob A. Greenberg

General Surgery
Duke Health
Duke Advanced Abdominal Disease Clinic - Clinic 2B/2C
40 Duke Medicine Cir, 
Durham, NC 
Accepting New Patients
Offers Telehealth

Advanced in Gastric Bypass
Duke Health
Duke Advanced Abdominal Disease Clinic - Clinic 2B/2C
40 Duke Medicine Cir, 
Durham, NC 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

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.

His clinical research consists of co-authoring 111 peer reviewed articles and participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 13 articles in the study of Gastric Bypass.

Specialties
General Surgery
Licenses
Surgery in WI
Board Certifications
American Board Of Surgery, General Surgery
Fellowships
Minimally Invasive and Bariatric Surgery, University of Massachusetts Memorial Medical Center
Hospital Affiliations
Duke Regional Hospital
Languages Spoken
English
Spanish
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Ambetter
  • EPO
  • HMO
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Aspirus Arise Health
  • HMO
  • POS
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
View 5 Less Insurance Carriers -

Locations

Duke Advanced Abdominal Disease Clinic - Clinic 2B/2C
40 Duke Medicine Cir, Durham, NC 27710
Call: 919-681-1400
Other Locations
Duke Center for Metabolic and Weight Loss Surgery, Durham Clinic
407 Crutchfield St, Durham, NC 27704
Call: 919-470-7000
Davis Ambulatory Surgical Center
120 E Carver St, Durham, NC 27704
Call: 919-470-1000

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


2 Clinical Trials

A Multi-center Post-market Single Arm Prospective Study of Parietene™ DS Composite Mesh in Subjects Undergoing Ventral Hernia Repair
A Multi-center Post-market Single Arm Prospective Study of Parietene™ DS Composite Mesh in Subjects Undergoing Ventral Hernia Repair
Enrollment Status: Completed
Publish Date: April 23, 2024
Intervention Type: Device
Study Phase: Not Applicable
A Prospective, Multi-center Trial of a Long-term Bio-Absorbable Mesh With Sepra Technology in Challenging Laparoscopic Ventral or Incisional Hernia Repair
A Prospective, Multi-center Trial of a Long-term Bio-Absorbable Mesh With Sepra Technology in Challenging Laparoscopic Ventral or Incisional Hernia Repair
Enrollment Status: Completed
Publish Date: January 08, 2021
Intervention Type: Device
Study Phase: Not Applicable
View 1 Less Clinical Trial

111 Total Publications

Applying a Shame Lens to Understand Surgical Resident Well-Being: A Call for a Mixed Methods Research Agenda to Build Shame Competence.
Applying a Shame Lens to Understand Surgical Resident Well-Being: A Call for a Mixed Methods Research Agenda to Build Shame Competence.
Journal: Journal of surgical education
Published: August 28, 2025
View All 111 Publications
Similar Doctors
Dana D. Portenier
Distinguished in Gastric Bypass
Dr. Dana D. Portenier
General Surgery
Distinguished in Gastric Bypass
Dr. Dana D. Portenier
General Surgery

Davis Ambulatory Surgical Center

120 E Carver St, 
Durham, NC 
 (3.3 miles away)
919-470-1000
Languages Spoken:
English
See accepted insurances
Accepting New Patients
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.

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

Davis Ambulatory Surgical Center

120 E Carver St, 
Durham, NC 
 (3.3 miles away)
919-470-1000
Languages Spoken:
English, Hindi
See accepted insurances
Accepting New Patients
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 an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Hernia, Obesity, End-Stage Renal Disease (ESRD), Gastric Bypass, and Gastrectomy.

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

Duke Raleigh Hospital

3400 Wake Forest Rd, 
Raleigh, NC 
 (21.5 miles away)
919-954-3000
Languages Spoken:
English
See accepted insurances
Accepting New Patients
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.

VIEW MORE GASTRIC BYPASS DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Greenberg's expertise for a condition
ConditionClose
  • Elite
  • Hernia
    Dr. Greenberg is
    Elite
    . Learn about Hernia.
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    • Advanced
    • Endoscopy
      Dr. Greenberg is
      Advanced
      . Learn about Endoscopy.
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    • Gallbladder Removal
      Dr. Greenberg is
      Advanced
      . Learn about Gallbladder Removal.
      See more Gallbladder Removal experts
    • Gastric Bypass
      Dr. Greenberg is
      Advanced
      . Learn about Gastric Bypass.
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    • Gastroesophageal Reflux Disease (GERD)
      Dr. Greenberg is
      Advanced
      . Learn about Gastroesophageal Reflux Disease (GERD).
      See more Gastroesophageal Reflux Disease (GERD) experts
    • Hernia Surgery
      Dr. Greenberg is
      Advanced
      . Learn about Hernia Surgery.
      See more Hernia Surgery experts
    • Obesity
      Dr. Greenberg is
      Advanced
      . Learn about Obesity.
      See more Obesity experts
    View All 7 Advanced Conditions
    • Experienced
    • Abdominal Wall Surgery
      Dr. Greenberg is
      Experienced
      . Learn about Abdominal Wall Surgery.
      See more Abdominal Wall Surgery experts
    • Achalasia
      Dr. Greenberg is
      Experienced
      . Learn about Achalasia.
      See more Achalasia experts
    • Acute Pancreatitis
      Dr. Greenberg is
      Experienced
      . Learn about Acute Pancreatitis.
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    • Appendectomy
      Dr. Greenberg is
      Experienced
      . Learn about Appendectomy.
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    • Bile Duct Stricture
      Dr. Greenberg is
      Experienced
      . Learn about Bile Duct Stricture.
      See more Bile Duct Stricture experts
    • Choledocholithiasis
      Dr. Greenberg is
      Experienced
      . Learn about Choledocholithiasis.
      See more Choledocholithiasis experts
    View All 20 Experienced Conditions
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