• Plastic Surgeon
• Official Member, the Korean Society of Plastic and Reconstructive Surgeons
• Official Member, the Korean Society for Aesthetic Plastic Surgery
• Official Member, Korean Cleft Palate-Craniofacial Association
• Official Member, Orthognathic Surgery Research Association
• Official Member, Ophthalmic Plastic Surgery Research Association
• Official Member, Rhinoplasty Research Association
• Official Member, Mammoplasty Research Association
• Official Member, Fat Graft Research Association
• Official Member, Botulinum Toxin Research Association
• Official Member, Plastic Reconstructive Surgery Korea