Academic Director of the Korean Clinical Laser Society Full member of the Korean Filler Society Full member of the Korean Society of Aesthetic Surgery Full member of the Korean Laser Dermatological Association Full member of the Korean Society of Aesthetic and Laser Medicine Full member of the Korean Society of Obesity and Bodybuilding Full member of the Korean Society of Obesity and Aesthetic Treatment Full member of the Korean Society of Obesity and Aesthetic Treatment Full member of the Korean Society of Primary Care