Yonsei University College of Medicine Specialist Yonsei University Health Sciences Master of Medicine Training at Minnesota College of Medicine Training

Now Yonsei Noble Clinic (Yeongdeungpo Branch) CEODirector

First President of Severance Aesthetic Research Society Vice President of Korean Society of Aesthetic Medicine Vice President of Korean Laser Research Association Director of Information, Korean Society of Family Medicine Regular member of Korean Society of Obesity and Bodybuilding