| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.4 / 5 (7) | Busan, Republic of Korea | — | Phacoemulsification with IOL implantation, Consultation with an ophthalmologist | — | — | — | ||
| #2 | 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 | |
| #3 | 4.5 / 5 (7) | Seoul, Republic of Korea | — | 65,000+ treatments | Phacoemulsification with IOL implantation | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #4 | 4.5 / 5 (43) | Seoul, Republic of Korea | — | Ophthalmological investigation | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | ||
| #5 | — / 5 | Seoul, Republic of Korea | — | — | SMILE-assisted cataract, multifocal IOL, EDOF IOL, toric IOL | Patients wanting cataract, presbyopia, and astigmatism corrected in one procedure | Uses femtosecond laser for precision. Premium multifocal/EDOF IOLs correct cataract, presbyopia, and astigmatism. Surgeons have performed over 7 million eye procedures. | — |