• Honorary Graduate & Specialist in Dermatology, College of Medicine, Seoul National University
• Awarded for great achievement in medical thesis and posted in International Medical Journal (2004)
• Advisory, Dermatology Dept., Seoul National University Hospital
• Executive Director, Korean Association of Anti-Aging Dermatology
• Advisory for Radiesse (Merz Asia-Pacific Pharmaceuticals)
• Advisory for Botox & Juvederm (Allergan Korea)
• Official Member, American Academy of Dermatology
• Official Member, American Society of Laser Medicine and Surgery
• Official Member, American Society for Dermatologic Surgery
• Official Member, American Society for Lipo-Suction Surgery
• Official Member, American Society for Hair Replacement Surgery