| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (1) | Seoul, Republic of Korea | 11+ years9,000+ treatments | Cataract surgery (one eye) | — | — | American Academy of Ophthalmology, American Society of Cataract and Refractive Surgery | ||
| #2 | 4.9 / 5 | Seoul, Republic of Korea | 15+ years | Cataract surgery (one eye), Cataract diagnostic before OP | — | — | American Academy of Ophthalmology, American Society of Cataract and Refractive Surgery | ||
| #3 | 4.9 / 5 (7) | Seoul, Republic of Korea | — | 32,000+ treatments | Brain MRI with contrast | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #4 | 4.5 / 5 (7) | Seoul, Republic of Korea | — | 65,000+ treatments | Cataract surgery (one eye) | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #5 | 4.5 / 5 (43) | Seoul, Republic of Korea | — | Ophthalmological investigation | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | ||
| #6 | — / 5 | Seoul, Republic of Korea | — | SMILE-assisted cataract, multifocal IOL, EDOF IOL, toric IOL | Combined correction for cataract, presbyopia, and astigmatism | SMILE-Assisted Cataract uses femtosecond laser for precise removal. Premium multifocal or EDOF IOLs correct cataracts and presbyopia. Team has performed over 7 million eye procedures. | — |