• Official Member, American Society of Plastic Surgeons
• Official Member, American Society of Aesthetic Plastic Surgeons
• Official Member, Korean Society of Aesthetic Plastic Surgeons
• Official Member, Korean Society of Plastic and Reconstructive Surgeons
• Official Member, International Confederation for Plastic, Reconstructive and Aesthetic Surgery
• Official Member, Asian Society of Aesthetic Plastic Surgery
• Academic Commissioner, Korean Association of Plastic Surgeons
• Served as Executive Member, Korean Rhinoplasty Society