| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.8 / 5 (41 reviews) | Barcelona, Spain | 14,000+ treatments | Allogenic bone marrow transplantation from a related donor, Allogenic bone marrow transplantation from an unrelated donor | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | ||
| #2 | 4.7 / 5 (440 reviews) | Barcelona, Spain | 27+ years23,000+ treatments | Allogeneic bone marrow transplantation from an unrelated donor, Bone marrow transplantation | Patients needing bone marrow transplants | Offers specialized bone marrow transplantation with JCI accreditation. Features leading hematologist Dr. Francesc Cobo with 25 years experience in oncohematology. | Joint Commission International , European Foundation for Quality Management |