Dr. Shapsis, president of the clinic, is known nationally as a published author for numerous research articles on various topics related to gastroenterology and gastrointestinal motility disorders. He is certified by the American Board of Internal Medicine and Gastroenterology. Dr. Shapsis is also active in the American Society of Gastrointestinal Endoscopy and the American College of Gastroenterology. As a doctor, he is driven by a rare commitment to patient care and the treatment of colon cancer.