Dr. Campbell is current chairman of the Baylor Department of Orthodontics and holder of the Robert E. Gaylord Endowed Chair in Orthodontics. He practiced clinical orthodontics for 32 years in Huntsville, TX, and Anchorage, Wasilla and Dillingham, AK. He returned to Baylor in 2005 and served as clinic director before being appointed chair in 2010. He is a Diplomate of The American Board of Orthodontics and is treasurer of the Edward H. Angle Education and Research Foundation. Dr. Campbell is a member of the Baylor College of Dentistry Hall of Fame and a Distinguished Alumnus of both the College of Dentistry and the Department of Orthodontics.