| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.8 / 5 (6 reviews) | Madrid, Spain | — | — | Cataract surgery | Patients needing advanced ophthalmology care | Recognized as one of the world's best hospitals in 2021 by Newsweek, with a dedicated ophthalmology unit. Offers personalized pre-operative assessments and advanced surgical suites. | World's Best Hospitals 2021 by Newsweek | |
| #2 | 4.5 / 5 (0 reviews) | Madrid, Spain | — | — | Cataract surgery (one eye) | — | — | Joint Commission International , International Organization for Standardization |