Dr. Robertson is Chief of Gastroenterology at White River Junction Veterans Affairs Medical Center and Professor at the Geisel School of Medicine at Dartmouth. He has a long standing research interest in colorectal cancer epidemiology and outcomes and currently serves as the Co-Chair of the large CONFIRM trial (N = 50,000 US Veterans). Dr. Robertson is also a member of the US Multi-Society Task Force of Colorectal Cancer.