Chonnam National University Hospital Adjunct Professor of Ophthalmology Chonnam National University Hospital Full-time Ophthalmologist Chonnam National University Hospital Ophthalmology Clinical Professor in charge of glaucoma and cataract at Chonnam National University Hospital Outpatient Department of Ophthalmology Chonnam National University Hospital Former Director of Ophthalmology at Mokpo Medical Center Former Director of Ophthalmology at Sacred Heart Hospital Korean