Dr. Audrey Yoon is a dual-trained orthodontist and pediatric dentist who specializes in sleep medicine. She is currently a Clinical Professor of Stanford Sleep Medicine Center at Stanford University and an Assistant Professor in Orthodontics at University of Pacific. She has established World Dentofacial Sleep Society and serves as a founding president. She founded Pacific Ortho-Dental Sleep Medicine Fellowship at University of Pacific and serves as a program director. She is a board of director at Edward H. Angle Society of Orthodontists, Northern California, a board of Director at California Sleep Society and International Board of Director at the Korean Association of Dental Sleep Medicine. She is also a diplomate of the American Board of Dental Sleep Medicine and a diplomate of the American Board of Orthodontics. She completed her orthodontic and pediatric dentistry residencies at the University of California Los Angeles (UCLA). She first earned her Doctor of Dental Surgery at Seoul National University and earned another Doctor of Dental Surgery and Master of Science degree, completing extensive research in Obstructive Sleep Apnea (OSA) at UCLA. She practices the full scope of non-surgical and surgical orthodontics from pediatric to geriatric population for airway management including growth modification, pediatric palatal expansion, customized Miniscrew-Assisted Rapid Palatal Expansion (MARPE), Distraction Osteogenesis Maxillary Expansion (DOME), Orthodontic treatment for Maxillomandibular Advancement (MMA), clear aligner therapy, and oral appliances for sleep apnea.