Dr. Yousefian graduated from Washington University with, post-graduate training in orthodontics, dual Masters of Science Degree in biology, and physical anthropology at Ohio State University. He is a Diplomate of the American Board of Dental Sleep Medicine and Orthodontics and is in private practice in Bellevue Washington.
He has collaborated with several NIH-funded clinical trials in airway, open bite, and TMJ disorders. He has served as a Clinical Assistant Professor at the Ohio State University and the University of Washington, and is a guest lecturer at the University of Missouri-Kansas City. He is a lecturer nationally-internationally. He has contributed thirty publications in peer-reviewed journals and twelve textbooks.