| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (436 reviews) | Barcelona, Spain | 27+ years23,000+ treatments | Allogenic bone marrow transplantation, chemotherapy, immunotherapy, targeted therapy, CAR-T therapy | Advanced follicular lymphoma cases | Leading oncohematologist Dr. Cobo specializes in lymphoma treatment. Offers CAR-T and advanced therapies. Part of Spain's largest hospital group Quironsalud. | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.8 / 5 (41 reviews) | Barcelona, Spain | 30+ years14,000+ treatments | — | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | ||
| #3 | 3.8 / 5 (6 reviews) | Madrid, Spain | 19+ years | — | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #4 | 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 | ||
| #5 | 5.0 / 5 (6 reviews) | Pamplona, Spain | 64+ years | Bone marrow transplantation, chemotherapy, immunotherapy | Advanced follicular lymphoma cases | Specializes in lymphoma care with JCI accreditation. Offers bone marrow transplants and innovative treatments developed through university research collaborations. | Joint Commission International , European Society for Medical Oncology | ||
| #6 | 4.6 / 5 (5 reviews) | Barcelona, Spain | 37+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |