· Former Professor, Department of
Ophthalmology, Hanyang University

· Former Head, Department of
Ophthalmology, Hanyang University Hospital

· Clinical Fellow in Retina,
Harvard Medical School / Mass Eye and Ear, USA

· Post-doctoral Fellowship,
Schepens Eye Research Institute, USA

· Research Fellow in Retina,
Osaka City University, Japan

· Excellence Award for Training Hospital,
Korean Ophthalmological Society

· Reviewer, Experimental Eye Research
(International Medical Journal)

· Reviewer, Journal of Cataract and Refractive
Surgery (International Medical Journal)

· Appointed Medical Advisor,
NAVER Knowledge iN (Health & Medicine)

· Selected as one of the
"Top 100 Doctors in Korea"

· Former Director, Jecheon Public Health Center
(Awarded Plaque of Merit for Free
Vision Restoration Surgery

· Full Member,
Korean Ophthalmological Society (KOS)

· Full Member, American
Academy of Ophthalmology (AAO)

· Full Member, American Society of
Cataract and Refractive Surgery (ASCRS)

· Full Member, European Society of
Cataract and Refractive Surgery (ESCRS)

· Former Professor, Department of
Ophthalmology, Hanyang University Hospital

· M.S. in Medicine, Hanyang University
Graduate School of Medicine

· Ophthalmology Residency,
Hanyang University Hospita

· Cornea Specialist, Department of Ophthalmology,
Samsung Medical Center (SMC)

· Clinical Instructor, Vision Correction Center
Samsung Medical Center (SMC)

· Research Award, 98th Annual Meeting of
the Korean Ophthalmological Society

· Grand Prize in Presbyopia,
Korea Health Industry Awards (2016)

· Grand Prize in Consumer Satisfaction,
Selected by Consumers (2019)

· Grand Prize in Medical Service Brand
(Presbyopia & Cataract Surgery Category)

· SMC Partner (Affiliated Physician),
Samsung Medical Center

· Full Member, Korean
Ophthalmological Society (KOS)

· Full Member, Korean
External Eye Disease Society (KEEDS)

· Full Member, Korean Society of
Cataract and Refractive Surgery (KSCRS)

· Full Member, Korean Contact Lens
Study Society (KCLSS)

· Full Member, Association for Research
in Vision and Ophthalmology (ARVO)

· M.S. in Medicine, Dankook University
Graduate School of Medicine

· Ophthalmology Residency,
Dankook University Hospital

· Former Vice Director,
Gangnam Eye One Clinic

· Former Vice Director, Kwanghye Eye Clinic

· Full Member, Korean
Ophthalmological Society (KOS)

· Full Member, Korean
Contact Lens Study Society (KCLSS)