Dr. Peter Ngan is the Branson-Maddrell Endowed Professor of West Virginia University School of Dentistry, Department of Orthodontics since 1994. Dr. Ngan received his dental degree from the Harvard School of Dental Medicine and his orthodontic and Pediatric Dentistry training from the University of Pennsylvania. He is a diplomate of the American Board of Orthodontics and diplomate of the American Board of Pediatric Dentistry. Dr. Ngan's research focuses on Growth and Development, orthodontic appliance therapy and use of implants as anchorage for orthodontic tooth movement. Dr. Ngan has published over 170 peer-reviewed articles and 180 abstracts.