| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | Chemotherapy, bone marrow transplantation, immunotherapy | Complex blood disorders | Specializes in thrombocytopenia with Prof. Jesus San Miguel leading hematology program. JCI-accredited hospital with 700,000+ patients treated from 70 countries. | Joint Commission International , European Society for Medical Oncology |