Dr. Chung is Chauncey M. F. Egel Endowed Chair and Director of Postdoctoral Orthodontics Program. He served as President (2017-2018) and Director (2010-2018) of the American Board of Orthodontics. Dr. Chung is a member of the Edward H. Angle Society of Orthodontists. He has received numerous honors and awards. Dr. Chung’s primary research interests include craniofacial growth and development, dentitional development, diagnosis and treatment of transverse problems, rapid palatal expansion, early orthodontic treatment for young children and adult orthodontics. He has numerous research papers published in the refereed journals, such as The American Journal of Orthodontics and Dentofacial Orthopedics, The European Journal of Orthodontics, The Angle Orthodontist, Journal of Clinical Orthodontics, and Seminars in Orthodontics.