| #1 | | | Barcelona, Spain | | 27+ years23,000+ treatments | Biological therapy, allogenic bone marrow transplantation, bone marrow transplantation, chemotherapy | Complex lymphoma cases | Provides advanced treatments like bone marrow transplants. JCI-accredited with an experienced hematologist who has performed 1100+ procedures. Rated 4.7 by patients. | Joint Commission International , European Foundation for Quality Management |
| #2 | | | Barcelona, Spain | | 30+ years14,000+ treatments | Allogenic bone marrow transplantation from a related donor, Autologous bone marrow transplantation | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek |
| #3 | | | Madrid, Spain | | 19+ years | Biological therapy, bone marrow transplantation, chemotherapy, CAR T-cell therapy | Advanced lymphoma cases requiring CAR T-cell therapy | Offers CAR T-cell therapy — a targeted treatment option for advanced cases. Conducts the largest number of bone marrow transplants among private hospitals in Spain. | World's Best Hospitals 2021 by Newsweek |
| #4 | | | Barcelona, Spain | | 126+ years | Bone marrow transplantation, chemotherapy, clinical trials | Lymphoproliferative disorders | Specializes in lymphomas through the Baselga Institute, led by Dr. Francesc Bosch who oversees 80+ clinical trials. Offers PET-CT for precise diagnostics. | Joint Commission International |
| #5 | | | Madrid, Spain | | 31+ years26,000+ treatments | Biological therapy, allogenic bone marrow transplantation, bone marrow transplantation | Pediatric hematology and oncology cases | Offers specialized pediatric hematology care with bone marrow transplantation. HM Monteprincipe has a certified Hematopoietic Stem Cell Transplant Unit. The team includes Dr. Blanca Lopez Ibor, a leading pediatric hematologist/oncologist. | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate |
| #6 | | | Madrid, Spain | | 36+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |
| #7 | | | Pamplona, Spain | | 64+ years | Biological therapy, bone marrow transplantation, CAR-T therapy | Complex hematological malignancies | Specializes in lymphoma with CAR-T therapy available. JCI-accredited center with over 700,000 patients treated. Overseen by hematology experts. | Joint Commission International , European Society for Medical Oncology |
| #8 | | | Barcelona, Spain | | 37+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |