Ophthalmologist Graduated from Yonsei University College of Medicine Graduated from Yonsei University College of Medicine Graduate School of Medicine Graduated from Yonsei University Graduate School of Medicine Completion of internship at Shinchon Severance Hospital

Now The Yonsei Department of Ophthalmology CEODirector

Full member of the Korean Ophthalmology Society Full member of the Korean Society for Cataract and Refractive Surgery Full member of the Korean Association of Extraocular Ophthalmology Full member of the Korean Contact Lens Society Full member of the Korean Uuveal Society Full member of the American Ophthalmology Regular member of the American Society of Basic Ophthalmology (ARVO) Full member of the American Society for Cataract and Refractive Surgery (ASCRS) Full member of the European Society of Cataract and Refractive Surgery (ESCRS) Full member of the European Society of Ophthalmology (SOE) Full member of the European Retina Society (EURETINA) Full member