| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (1 review) | Madrid, Spain | — | — | Removal of part of tumor and nerve of eye | — | — | Joint Commission International , International Organization for Standardization |