Dr. Mark Diefenderfer, born in Staten Island, NY, has lived in Los Angeles, CA, and Allentown, PA, before becoming a Richmond resident in 1992.  After graduating from the University of Richmond, he received his dental education from MCV at Virginia Commonwealth University.  Dr. Mark, as he is known at the office, has taken advanced education in both sedation dentistry and dental implantology.  He enjoys all aspects of dentistry, from cosmetics to wisdom teeth extractions to dental implants to treating children.  He is a member of the American Dental Association, the Virginia Dental Association, and the Richmond Dental Society.