| 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 | — | — | Corneal transplant, consultation and individualized treatment planning | Advanced keratoconus cases | Offers corneal transplant for advanced keratoconus. Part of Quirónsalud Hospitals group, known for high-quality care. Special price available at EUR 12,000. | World's Best Hospitals 2021 by Newsweek | |
| #2 | 2.5 / 5 (0 reviews) | Madrid, Spain | 27+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |