Find Gastroenterologists in Smithtown, NY

A gastroenterologist is a physician who specializes in diagnosing, treating, and preventing diseases of the gastrointestinal (GI) tract and liver. These medical experts have extensive training in managing conditions affecting the esophagus, stomach, small intestine, colon, rectum, pancreas, gallbladder, bile ducts, and liver. Gastroenterologists perform diagnostic and therapeutic procedures including colonoscopies and upper endoscopies, and work to help patients maintain digestive health through medications, dietary modifications, procedures, and coordinated care.