| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (441 reviews) | Barcelona, Spain | 26+ years23,000+ treatments | Trabeculotomy, Cataract diagnostic before OP | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.5 / 5 (0 reviews) | Madrid, Spain | — | — | Trabeculotomy | — | — | Joint Commission International , International Organization for Standardization | |
| #3 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | — | Trabeculotomy | — | — | Joint Commission International , European Society for Medical Oncology |