After completion of his Residency at University of Michigan, Dr. Holt moved to California to complete his Fellowship in Gastroenterology at UC San Diego. He has been clinical instructor at the University of Michigan and UC Irvine. Dr. Holt began practicing at Digestive Care Consultants 25 years ago. He has been active on numerous hospital committees and professional organizations. He is a Fellow of the American College of Physicians and was the founder and original President of Unified Physicians of South Bay IPA. Dr. Holt spends his free time traveling with his family and enjoying time with his grandchildren.