• Director of MVP Cosmetic Surgery
• Doctor of Ribbon Cosmetic Surgery
• Chief of Cosmetic Surgery Dept., Inje Korea Hospital 
• Adjunct Professor, Cosmetic Surgery Dept., College of Medicine, Yonsei Univeristy 
• Member, the Korean Society of Plastic and Reconstructive Surgeons
• Member, the Korean Society for Aesthetic Plastic Surgery
• Official Member, the Korean Association of Plastic Surgeon
• Member, International Society for Aesthetic Plastic Surgery
• Member, Korean Cleft Palate-Craniofacial Association