American Society of Plastic Surgeons (ASPS)
American Society of Aesthetic Plastic Surgeons (ASAPS)
Korean Society of Aesthetic Plastic Surgeons
Korean Society od Plastic and Reconstructive Surgeons
International Confederation for Plastic, Reconstructive and Aesthetic Surgery
Asian Society of Aesthetic Plastic Surgery
Korean Association of Plastic Surgeons - as Academic Commissioner
Korean Rhinoplasty Society - previous executive member