Graduated from School of Dentistry, Seoul National University
Ph.D. Oral and Maxillofacial Surgery, Graduate school of Dentistry, Seoul National University
Residency, Oral and Maxillofacial Surgery, Seoul National University Dental Hospital 
Clinical Fellow, Oral and Maxillofacial Surgery, Seoul National University Dental Hospital
Professor, Oral and Maxillofacial Surgery, Graduate school of Ewha Womans University Clinical Dentistry
Member of The Korean Association of Oral and Maxillofacial Surgeons
Resident training staff of The Korean Association of Oral and Maxillofacial Surgeons
Certified dentist of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons
Member of The American Association of Oral and Maxillofacial Surgeons
Member of The International Association of Oral and Maxillofacial Surgeons
Member of The European Association for Cranio-Maxillo-Facial Surgery