-He is currently a visiting professor of plastic surgery at inje university Medical College.
-Visiting Professor, Seoul National Hospital.
—— Former Dean of BK Plastic Surgery Hospital in Korea
—— Former Dean of Shanghai Ruili Plastic Surgery Hospital in China.
-Full member of Korean Society of Plastic Surgery
-Full member of Korean Society of Aesthetic Plastic Surgery.
-Full member of Korean Society of Head and Facial Plastic Surgery.
-Full member of the International Society of Plastic Surgery
-Researcher, Maxillofacial Deformity Plastic Reconstruction Institute.
-Propaganda Director of Korea Stem Cell Therapy Society.