Ophthalmologist Graduated from Catholic University College of Medicine Graduated from Catholic University College of Medicine Graduate School Graduate School of Medicine, Seoul St. Mary’s Hospital Ophthalmology residency training at Seoul National University Completion of the first AHP course

Full member, American Academy of Ophthalmology (AAO) Full member, Korean Society of Ophthalmology (KOS) Full member Korea Full member of the Cataract Refractive Surgery Research Society (KSCRS) Full member of the American Society for Cataract and Refractive Surgery (ASCRS) Full member of the Korean Contact Lens Research Society Full member of the Korean Retinal Research Society (KRS) Full member of the Korean External Eyes Research Society (KEEDS)