| 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 | — | Allogenic bone marrow transplantation from a related donor, Brain MRI | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #2 | 4.8 / 5 (41 reviews) | Barcelona, Spain | 14,000+ treatments | Allogenic bone marrow transplantation from a related donor, Online Consultation with Oncologist | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | ||
| #3 | 4.7 / 5 (440 reviews) | Barcelona, Spain | 27+ years23,000+ treatments | Allogenic bone marrow transplantation from a related donor | Patients requiring stem cell therapy | JCI accredited clinic with a leading oncohematologist. Offers comprehensive diagnostics and consultation for bone marrow transplants. 97% client recommendation rate. | Joint Commission International , European Foundation for Quality Management | ||
| #4 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | Allogenic bone marrow transplantation from a related donor, Online Consultation with Oncologist | — | — | Joint Commission International , European Society for Medical Oncology |