Graduated from Yonsei University College of Dentistry Graduated from Yonsei University School of Dentistry Graduated from Yonsei University College of Dentistry Completion of Internship at Yonsei University Severance Hospital Department of Orthodontics Completion of residency at Yonsei University Severance Hospital Department of Orthodontics

Now Yonsei Pretty Orthodontic and Dental Clinic CEODirector

Member of Korean Society of Growth Medicine Member of Korean Society of Lingual Orthodontics Member of Korean Society of Orthodontics Member of American Society of Orthodontics Full member of European Society of Orthodontics Member of World Orthodontic Federation