Dr. Glenn Sameshima is the Chair and Program Director of the Advanced Orthodontics Program at the Herman Ostrow School of Dentistry of USC. He is a tenured associate professor with a BA in mathematics from UCLA, DDS from UC San Francisco, and PhD (Craniofacial Biology) and Orthodontic Certificate from USC. He is a Diplomate of the American Board of Orthodontics and currently serves the profession as a Commissioner on the ADA Commission on Dental Accreditation (CODA). Dr. Sameshima maintains a part-time private practice in Torrance, California.