ÂÜÀòÉçÆÆ½â°æ

GI Metabolic and Bariatric Surgery

At this time, we have adjusted many appointments to Video Visits. Please contact our office for any scheduling questions.
(646) 962-8462
Learn more about Video Visits

Find a Doctor

Browse Specialists

Comprehensive and Personalized Surgical Support for Your Health and Well-Being

The ÂÜÀòÉçÆÆ½â°æ Gastrointestinal (GI) Metabolic and Bariatric Surgery Program provides the most advanced diagnostic and surgical techniques. We are a highly skilled, compassionate team of surgeons dedicated to helping you enjoy the best possible health.

GI metabolic and bariatric surgery is a field of surgery for treating gastrointestinal conditions (conditions that affect any organ in the digestive system) and type 2 diabetes, as well as promoting weight loss.

Leading Surgeons, Expert Care

All surgeons at ÂÜÀòÉçÆÆ½â°æ — including our GI metabolic and bariatric surgeons — use the most advanced techniques and technology to provide comprehensive care for our patients. We work with specialized nutritionists and a medical weight loss specialist.

Each of our doctors is a highly accomplished surgeon who prioritizes patient care and well-being. Many are leaders in their fields or are the nation’s top experts in their subspecialty. Our team is invested in ensuring your optimal health and are involved from initial diagnosis to follow-up and recovery.

Personalized Surgical Treatment

We understand that the decision of whether to undergo surgery is highly personal. Our team is dedicated to helping our patients understand their health and options, so that you feel confident in making decisions about your care and health.

All treatment is personalized to help you achieve your unique health goals. In addition, ÂÜÀòÉçÆÆ½â°æ is dedicated to helping you thrive after surgery with support groups and integrative health services.

Most Advanced Surgical Options 

If surgical treatment is the best option for you, our team provides the most advanced techniques and options, including:

  • Laparoscopic and robotic bariatric surgery, which uses the most advanced techniques to perform weight loss surgery
  • Metabolic surgery to promote long-lasting remission for type 2 diabetes
  • Minimally invasive gastrointestinal surgery, which benefits patients with a faster recovery time and less pain than traditional surgical options

Meet Our GI, Metabolic and Bariatric Surgeons

If surgical treatment is the best option for you, our team provides the most advanced techniques and options, including:

The surgeons at the ÂÜÀòÉçÆÆ½â°æ GI, Metabolic and Bariatric Surgery division offer patients the highest level of safety and care. As a top-ranked academic medical center, you have access to our extensive network of specialists who provide seamless care throughout your treatment — to promote long-term physical and mental health.

Our clinical team is led by Dr. Cheguevara Afaneh, Chief of the Division of GI, Metabolic and Bariatric Surgery. Dr. Afaneh is a nationally recognized board-certified general surgeon at New York-Presbyterian and ÂÜÀòÉçÆÆ½â°æ, where he specializes in Robotic Surgery, General surgery, Foregut surgery, Bariatric surgery, as well as gastroesophageal motility disorders and colorectal disorders. He has a special interest in minimal access surgery, including single-incision laparoscopy and robotic surgery, offering patients improved cosmesis and potentially less postoperative pain. Dr. Afaneh was the first surgeon in New York City to successfully perform Totally Robotic Bariatric Surgery (Sleeve Gastrectomy, Roux-en-Y Gastric Bypass) in 2015 and has performed Robotic-assisted Single-Anastomosis Duodenal Switch and Robotic-assisted One Anastomosis Gastric Bypass procedures. Dr. Afaneh successfully performed a Robotic Sleeve Gastrectomy without the use of any staples.

Media

Dr. Gregory Dakin discusses ÂÜÀòÉçÆÆ½â°æ's minimally invasive approach, which results in less pain, shorter hospital stays and quicker recovery time.

What Our Patients Are Saying

Gary Haar.

Dr Agrusa did a great job with my surgery. He pre and post op interactions were professional and informative. I am thankful that he is my Dr.

Jun 09, 2025
Source: Google
June Lay (Junefit).
Talking about Lisa R. Witkin, M.D.

Dr Witkin is an excellent physician, very patient, very kind and warm very important when one is being treated with needles!

Jun 04, 2025
Source: Google
Deborah Vodvarka.
Talking about Rajeev Dayal, M.D.

Excellent Doctor!

May 27, 2025
Source: Google
*Individual results may vary
Connect With Us