Dr. John attended the University of Southern California and completed his dental school training at the University of the Pacific, Dugoni School of Dentistry. He served as a captain in the United States Air Force.
Dr. John is a Fellow Academy of General Dentistry and a Founding member of Academy of Sports Dentistry. He is actively involved with The House Modesto, providing free dental care to the underserved, in addition to volunttering at SeeDubWell, Dublin Rotary
He is a member of the American Dental Assiociation, California Dental Association, and Contra Costa Dental Society.
In his free time Dr. John enjoys golfing and spending time with his family.