Dr. Tobin earned his medical degree at Southwestern Medical School in Dallas, TX, followed by an internal medicine residency at Washington University in St. Louis, MO and a fellowship in gastroenterology at the University of Washington in Seattle. His special interests include colon cancer prevention, gastroesophageal reflux, irritable bowel syndrome and esophageal disorders. Dr. Tobin enjoys hiking, jazz saxophone and family outings in the Northwest.