| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.8 / 5 (6 reviews) | Seoul, Republic of Korea | — | 32,000+ treatments | Corneal transplant | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #2 | 4.8 / 5 (4 reviews) | Incheon, Republic of Korea | — | — | Visual acuity test | — | — | World's Best Hospitals 2021 by Newsweek | |
| #3 | 4.5 / 5 (7 reviews) | Seoul, Republic of Korea | — | 65,000+ treatments | Vaccination, LASIK eye surgery | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #4 | 4.0 / 5 (3 reviews) | Seoul, Republic of Korea | — | — | Vaccination, Medication treatment for epilepsy | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #5 | 4.6 / 5 (42 reviews) | Seoul, Republic of Korea | — | — | Corneal transplant, Circumcision | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #6 | 5.0 / 5 (1 review) | Seoul, Republic of Korea | — | — | Circumcision | — | — | World's Best Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek |