| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.9 / 5 (7) | Seoul, Republic of Korea | — | 32,000+ treatments | Corneal transplant | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #2 | — / 5 | Seoul, Republic of Korea | — | — | Ultrasound of the eye | — | — | — |