Education and career
- Graduated from the Faculty of Medicine of the Catholic University.
- Resident retina specialist at the eye center of Seoul St. Mary's Hospital of the Catholic University of Korea.
- Resident Ophthalmologist, Seoul St. Mary's Hospital, Catholic University of Korea
- Catholic Medical School, Seoul St. Mary's Hospital, Trainee
- Doctor of Medicine, Higher Medical School of the Catholic University.
- Master of Medicine, Catholic University Graduate School of Medicine
- Associate Professor, Department of Ophthalmology, Catholic University of Korea
- MOUNT SINAI HOSPITAL (NEW YORK)
- He worked as the head of the ophthalmology department at Wonju Armed Forces Hospital.
- Worked as director at the KAI ophthalmology clinic