| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | — | — | Corneal cross-linking | Corneal strengthening treatment | Performs corneal cross-linking with positive patient feedback. Part of a large hospital treating 25,000+ patients annually with ESMO-certified oncology center. | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | |
| #2 | 3.4 / 5 (0 reviews) | Frankfurt am Main, Germany | — | — | Ophthalmology | — | — | — | |
| #3 | 2.5 / 5 (0 reviews) | Frankfurt am Main, Germany | — | — | Ophthalmology | — | — | — |