Regular member and academic director of the Korean Primary Medical Association Korean Primary Medical Association Botox/Filler/Lifting Academy Host Lecturer Regular member of the Korean Society of Aesthetic Plastic Laser Medicine Full member of the Korean Laser Skin and Hair Society Regular member of the Korean Society of Obesity and Body Medicine Korean Beauty and Wellbeing Regular member of the Korean Society of Percutaneous Surgery Full member of the Korean Society of Nanomedicine Full member of the Korean Society of Aesthetic Plastic Laser Medicine Merz KOREA member