Dr. Lorenzo Ottaviano


Lorenzo Ottaviano, MD, is a board-certified physician in both Gastroenterology and Internal Medicine in New York City. Dr. Lorenzo Ottaviano completed his medical training at Stony Brook University Hospital, where he served as Chief Medical Resident and Chief Gastroenterology Fellow and was selected into the Alpha Omega Alpha Honor Society. He earned his medical degree at St. George’s University School of Medicine. He is affiliated with NYU Langone Medical Center and Mt. Sinai Beth Israel Hospital and is a member of the American College of Gastroenterology. Dr. Lorenzo Ottaviano specializes in upper endoscopy, colonoscopy, and endobariatric weight loss procedures.

Education & Training

St. George’s University

Medical School

Stony Brook University Hospital

Residency Internal Medicine

Stony Brook University Hospital

Fellowship in Gastroenterology & Hepatology

Board Certifications

  • Gastroenterology, American Board of Internal Medicine
  • Internal Medicine, American Board of Internal Medicine

Professional Memberships & Awards

  • American College of Gastroenterology
  • Alpha Omega Alpha Honor Society

Areas of Specialty

  • Upper endoscopy
  • Colonoscopy
  • Endobariatric weight loss procedures

Schedule Your Gastroenterology Consultation In Manhattan!
Be sure to give us a call at 212-254-2777 or fill out the form in our contact page if you wish to schedule a one-on-one appointment with Dr. Ottaviano. Our practice serves NYC and the surrounding areas!


60 Gramercy Park North, Suite 1B
New York, NY 10010

Digestive Disease Treatment + Gastrointestinal Services + Endoscopic Procedures

Accredited by Accreditation Association for Ambulatory Health Care, Inc.
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