• A specialist in plastic surgery
• Medical doctor of College of Medicine, Seoul National University
• Outside professor of Plastic Surgery, Seoul Asan Hospital
• A life member, The Korean Association of Maxillofacial Plastic and Reconstructive Surgeons (KAMPRS)
• A full member, Korea Cleft Palate-Craniofacial Association
• A full member, The Korean Society of Plastic and Reconstructive Surgeons (KPRAS)
• A full member, The International Confederation for Plastic, Reconstructive and Aesthetic Surgery (IPRAS)