Dr. Chubb was born and raised in northwest Ohio and attended Ohio State University for both his undergraduate and dental schooling, graduating in 1978. Following dental school, Dr. Chubb served in the United States Army, including overseas tours in Germany and Italy. He completed a two year orthodontic residency program in Maryland in 1988. He and his family settled in Colorado in 1991.

He is a Diplomat of the American Board of Orthodontics. From 1992-1994 Dr. Chubb served as a faculty member of the highly regarded Roth/Williams Center for Functional Occlusion in Burlingame, California. He has been an active member of the Cleft Lip and Palate team at Rose Medical Center since 1992. He currently holds the position of Clinical Assistant Professor at the CU orthodontic graduate program. He has been chosen by his peers as one of Denver's top orthodontists in 5280 magazine.