| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (438 reviews) | Barcelona, Spain | 26+ years23,000+ treatments | Corneal cross linking, keratoplasty, corneal ring implantation | Complex corneal conditions | Offers multiple corneal transplant techniques with specialist oversight. Doctors have performed 900+ procedures. Clinic is JCI accredited with a 4.7 patient rating. | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 3.8 / 5 (6 reviews) | Madrid, Spain | — | — | Keratoplasty | Keratoconus treatment | Specialized ophthalmology institute with corneal transplant expertise. 91% of clients recommend the clinic. Offers personalized treatment plans. | World's Best Hospitals 2021 by Newsweek | |
| #3 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | — | Corneal transplant | — | — | Joint Commission International , European Society for Medical Oncology |