Orthodontist Graduated from Yonsei University College of Dentistry Graduated from Yonsei University College of Dentistry Graduate School Yonsei University Dental Hospital Internship completed Yonsei University Dental Hospital Department of Orthodontics residency completed Columbia University College of Dentistry Exchange Resident

Now Yonsei Yunson Dental Clinic CEODirector

Full member of the Korean Orthodontic Department Full member of the Korean Lingual Orthodontic Society Full member of the Korean Pediatric Dental Association Member of the World Orthodontic Federation