B&VIIT Eye Center Doctors
Meet our ICL & vision correction specialists
Board-certified ophthalmologists with decades of experience in lens implantation, SMILE, LASIK/LASEK and refractive cataract surgery.
ICL surgery at B&VIIT Eye Center Gangnam is performed and supervised by experienced ophthalmologists including Dr. Kim Jin-guk, Dr. In-sik Lee and Dr. Ik-hee Ryu, whose training includes Yonsei University Severance Hospital and international fellowships.
31 Years of Vision Correction Expertise
Introducing the highly experienced medical team at B&VIIT Eye Center — trusted by countless patients over the years. Backed by decades of clinical know-how, our specialists in vision correction, cataract surgery, retina care and glaucoma deliver lifelong eye health and clarity you can count on.


Dr. Kim Jin-guk
Education & credentials
- Board-certified Ophthalmologist
- Graduated from Yonsei University College of Medicine
- Master's Degree in Medicine, Yonsei University College of Medicine
- Ph.D. in Ophthalmology, Dong-A University Graduate School
- Completed LASIK Fellowship at Yale University, USA
- Completed Excimer Fellowship at Dresden University, Germany
- Member of the Korean Society of Cataract and Refractive Surgery (KSCRS)
- Member of the American Society of Cataract and Refractive Surgery (ASCRS)
- Member of the European Society of Cataract and Refractive Surgeons (ESCRS)
- Member of the American Academy of Ophthalmology (AAO)
- Founder of Bright World Eye Clinic, introduced LASEK and presbyopia surgery in Korea
- Former Visiting Professor, Dong-A University Department of Ophthalmology

Dr. In-sik Lee
Education & credentials
- MD, Ph.D. in Medicine at Yonsei Univ.
- Ophthalmologist at Yonsei Univ. Severance Hospital
- Professor of Yonsei Univ. Severance Hospital
- Member of ASCRS (American Society of Cataract & Refractive Surgery)
- Former supervisor of Siloam Eye Hospital
- Professor at KAIST Clinic Pappalardo Center
- Performed vision correction surgery for his daughters in 2011 & 2013

Dr. Ik-hee Ryu
Education & credentials
- MD, MS in Medicine at Yonsei Univ.
- Ophthalmologist and adjunct professor at Yonsei Univ. Severance Hospital
- Assigned partner doctor of Amaris laser global research center (only doctor in Korea)
- Advisory doctor of Korean Medical Assoc.
- Executive director of Korean Ophthalmologists Assoc.
- Received vision correction surgery himself in 2007
- Performed refractive cataract surgery for his father
Night vision: before vs. after ICL
Simulated view of city lights at night — glare and halos before correction compared with the sharper, cleaner view many ICL patients describe.
Illustrative simulation only. Individual results vary and depend on a full pre-operative examination.
Medical disclaimer: this page provides general information and does not replace a personal consultation. Eligibility, results and risks for ICL surgery can only be determined after a comprehensive eye examination by an ophthalmologist.



