Address 55 W. 17th Street, STE 108 New York, NY 10011 Phone 212-843-9612 Description The Gastroenterologists at Manhattan Gastroenterology offer endoscopy screening in NYC (including bowel cancer screening), diagnosis and treatment for diseases that affect any part of the digestive system, from the upper oesophagus, stomach and small intestine right through to the colon, rectum and anus. The term “Upper Endoscopy” is a medical procedure that lets Dr. Khodadadian visually inspect the lining.