Department of Orthodontist Kyungpook National University School of Dentistry Master of Dentistry, Kyungpook National University School of Dentistry, Graduate School of Orthodontics Doctor of Dentistry, Kyungpook National University Dental Hospital Internship, Department of Orthodontics, Kyungpook National University Dental Hospital

Full member of the Korean Orthodontist Association Member of the Korean Society of Orthodontists, accredited by the Korean Society of Orthodontics, Lifetime member of the Korean Cleft palate Society Full member of the Korean Society of Aesthetic Dentistry Associate member of the Korean Orthognathic Surgery Society Fellow of the World Orthodontic Association Fellow