Gastroenterology & GI Surgery

Digestive Diseases Team

Department leadership

At NewYork-Presbyterian, our leadership team of dedicated gastroenterology experts stands at the forefront of cutting-edge heart care, embodying a commitment to excellence in every aspect of patient treatment. Our gastroenterology team consists of a diverse group of highly skilled professionals. They bring together a wealth of experience and expertise to provide personalized, compassionate care to each individual.

Gastroenterology

Colorectal Surgery

  • Pokala Ravi Kiran, MD, FACS, FASCRS
    Pokala Ravi Kiran, MD, FACS, FASCRS

    Chief and Program Director, Division of Colorectal Surgery, NewYork-Presbyterian/Columbia University Irving Medical Center

    Director, Center for Innovation and Outcomes Research, Columbia University Vagelos College of Physicians & Surgeons

    212-342-1155

Bariatric Surgery

Hepatobiliary & Pancreas Surgery

  • John A Chabot, MD
    John A Chabot, MD

    Vice President, ColumbiaDoctors 

    Chief, Division of GI/Endocrine Surgery & Executive Director, Pancreas Center

    212-305-9468
  • Benjamin Samstein, MD
    Benjamin Samstein, MD

    Chief of Liver Transplantation and Hepatobiliary Surgery at NewYork-Presbyterian/Weill Cornell Medicine

    Surgical Director of the Living Donor Liver Transplant Program

    212-746-2127

Get Care From Our Expert Digestive Disease Specialists