Dr. Premetesh Chattoo


Dr. Premetesh Chattoo NYC gastroenterologist

Education & Training

New York College of Osteopathic Medicine of the New York Institute of Technology
Medical School

Winthrop University Hospital
Residency in Internal Medicine

Saint Vincent’s Hospital and Medical Center
Fellowship in Gastroenterology and Hepatology

Saint Vincent’s Hospital and Medical Center
Fellowship in Endoscopic Retrograde Cholangiopancreatograph (ERCP)

Board Certifications

Internal Medicine, American Board of Internal Medicine
Gastroenterology and Hepatology, American Board of Internal Medicine

Hospital Affiliations

New York-Presbyterian Hospital / Weill Cornell Medical Center

Academic Appointments

  • Hepatitis B Expert Lecturer – Gilead Sciences Inc.
  • Inflammatory Bowel Disease Expert Lecturer – Shire Pharmaceuticals

Academic Lectures & Publications

  • February 2006 CME Hepatitis B Lecture – Treatment guidelines
  • Chattoo P, Bhuiyan S: 5-Aminosalicylate Use and Colorectal Cancer Risk in Inflammatory Bowel Disease GUT 2006 Letter to the Editor.
  • Chattoo P, Bhuiyan S: Anal Fissure Treatment with Glyceryl irinitrate vs. Botulinum toxin GUT 2006


  • Chattoo P, Feldman F, Robilotti J: Chronic Anal Fissure Treatment with Botox Injection: Does the Addition of Nitroglycerin Increase Healing.
  • Chattoo P, Feldman F, Robilotti J: Occupational Exposure to Hepatitis C: How 12 Hospitals in New York City Manage Occupational Exposure to Hepatitis C.


122 Fulton Street, 6th Floor
New York, NY 10038

Digestive Disease Treatment + Gastrointestinal Services + Endoscopic Procedures

Accredited by Accreditation Association for Ambulatory Health Care, Inc.
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