Dr. Gary Sinensky specializes in gastroenterology, the diagnosis and treatment of diseases of the gastrointestinal tract.This includes the diagnosis and treatment of ulcers, heartburn, abdominal pain, constipation, diarrhea, rectal bleeding as well as Hepatitis B and C. We offer various medical services, including Colonoscopy Bravo pH Monitoring Endoscopy Capsule Endoscopy Hepatitis C Treatment IRC for removal of Internal Hemorrhoids