Inje University Paik Hospital, Department of Dermatology, Clinical Instructor
Former Fellow, Singapore National Skin Centre
Current) Director of Publications, Korean Dermatological Association
Former) Academic Committee Member, Korean Dermatological Association
Education Director, Korean Society for Contouring Correction
Academic Committee Member, Korean Anti-Aging Society
Member, Korean Dermatological Association
Member, Korean Society for Dermatologic Surgery
Member, Korean Society for Laser Medicine and Surgery
Member, American Academy of Dermatology (AAD)
Licensed to practice dermatology in Shanghai & Beijing, China and Vietnam
Completed FAMI Basic & Advanced technique course
Completed Vaser High Def academy
Advisory Board, Neutrogena Korea
Advisory Board, La Roche-Posay Korea (L'Oréal)
Clinical Advisory Board, Handok Pharmaceuticals
Medical Advisory Committee, JoongAng Ilbo Health Media
Official Advisory Board, BIH Cosmetics
Official Advisory Board, International Global Beauty
Advisory Board, GLG
Advisory Board, Clinique Derm Pro