Ophthalmologist Dankook University University Hospital Ophthalmologist

Now Cheongju Nune Eye Clinic CEODirector

Full member of the Korean Ophthalmological Society Full member of the Korean Society for Cataract and Refractive Surgery Full member of the Korean Society for External Ophthalmology Full member of the Korean Ophthalmology Society Full member of the Korean Contact Lens Society Full member of the American Academy of Ophthalmology Full member of the American Society for the Study of Vision and Cataract U.S. Full member of the Refractive Surgery Society