Dr. John Daniel Picano, MD

Dr. John Picano is a gastroenterologist and internal medicine physician who earned his medical degree from the Jacobs School of Medicine & Biomedical Sciences at the University of Buffalo. With 11 years of clinical experience, he specializes in diagnosing and treating conditions affecting the digestive system while also providing comprehensive internal medicine care.

Dr. Picano practices at multiple locations throughout western New York, including Williamsville and Niagara Falls. He treats patients with colon polyps, hemorrhoids, and diverticular disease. His expertise includes performing colonoscopies, lower GI endoscopies, and upper GI endoscopies to help diagnose and monitor digestive health conditions. These procedures allow him to provide thorough evaluations of the gastrointestinal tract for his patients.