Department of Integrative Dentistry Graduated from Seoul National University College of Dentistry Seoul National University School of Dentistry Graduate School of Medicine Doctor of Medicine Fellow of American Association of Orthodontists Fellow of World Federation of Orthodontists Founding member of Korean Association of Lingual Orthodontists

Now Gwanak Seoul Naran Dental Clinic CEODirector

Professor Full member of the Korean Society of Orthodontics Full member of the Korean Society of Orthodontics