New York Gastroenterology Associates is the premier gastroenterology practice located in Manhattans Upper East Side.  All of our physicians at NYGA have extensive experience in the diagnosis and treatment of gastrointestinal disease. All of our physicians are affiliated with the Icahn School of Medicine at Mount Sinai. At NYGA we have expertise in a wide array of gastrointestinal procedures including Colonoscopy, Upper Endoscopy, Video Capsule Endoscopy, Flexible Sigmoidoscopy, BRAVO Wireless pH Study, and Anorectal Manometry.