| 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 | 159+ years14,000+ treatments | — | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | ||
| #2 | 4.7 / 5 (436 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 | ||
| #3 | 3.8 / 5 (6 reviews) | Madrid, Spain | 19+ years | Bone marrow transplantation | Severe cases requiring transplantation | Leads in bone marrow transplants among private hospitals in Spain. Offers pre-transplant evaluation and allogeneic transplant options. | World's Best Hospitals 2021 by Newsweek | ||
| #4 | 4.6 / 5 (16 reviews) | Madrid, Spain | 31+ years26,000+ treatments | Allogenic bone marrow transplantation from an unrelated donor, bone marrow transplantation | Patients requiring bone marrow transplants | Certified by the Spanish Ministry of Health for allogeneic bone marrow transplants. Offers umbilical cord blood banking for future treatments. | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | ||
| #5 | 2.5 / 5 (0 reviews) | Madrid, Spain | 36+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #6 | 5.0 / 5 (6 reviews) | Pamplona, Spain | 64+ years | Bone marrow transplantation | Patients requiring bone marrow transplant | JCI-accredited center with extensive experience in bone marrow transplantation. Offers both autologous and allogeneic transplants. | Joint Commission International , European Society for Medical Oncology |