Major Professional Experiences (Residency, Internship)
- Member of expert committee on next-generation medical device 100 project , FDS
- Professor of ophthalmology department, Bundang CHA medical center, CHA University, Gyeonggi-Do, Korea
- Chief of ophthalmology department of Yongin Severance Hospital, Yonsei university College of medicine, Seoul, Korea
- Instructor : ophthalmology department of Yongdong Severance Hospital, Yonsei university College of medicine, Seoul, Korea
- Fellow of oculoplasty & pediatric ophthalmology : ophthalmology department of Sinchon Severance Hospital, Yonsei university College of medicine, Seoul, Korea
- Internship, Residency in Severance Hospital Yonsei university College of medicine, Seoul, Korea