| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | 49+ years3,000+ treatments | Bone marrow transplantation, chemotherapy, immunotherapy, radiation therapy | Complex leukemia cases requiring bone marrow transplant | Performs over 250 bone marrow transplants annually with an 81% success rate for autologous transplants. Affiliated with Johns Hopkins Medicine for international protocols. | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.7 / 5 (441 reviews) | Barcelona, Spain | 27+ years23,000+ treatments | Bone marrow transplantation, chemotherapy, CAR T-cell therapy, personalized treatment plans | Chronic and acute leukemia cases | Offers specialized treatments like CAR T-cell therapy with high success rates. JCI accredited and collaborates with Memorial Sloan Kettering Cancer Center. | Joint Commission International , European Foundation for Quality Management | ||
| #3 | 4.7 / 5 (359 reviews) | Istanbul, Turkey | 29+ years | Bone marrow transplantation, chemotherapy, targeted therapy, immunotherapy | Pediatric leukemia cases | JCI-accredited with 80-90% success rate for bone marrow transplants. Specializes in pediatric hematology, offering family and unrelated donor options. | International Organization for Standardization, Joint Commission International | ||
| #4 | 3.8 / 5 (8 reviews) | Vienna, Austria | — | Chemotherapy, hematologic oncology treatment, nutrition and lifestyle optimization | Complex leukemia cases | Professor Johannes Drach specializes in hematologic oncology with 1,100+ procedures performed. Clinic offers multidisciplinary care and has own laboratory for diagnostics. | — | ||
| #5 | 4.7 / 5 (134 reviews) | Istanbul, Turkey | 27+ years | Bone marrow transplantation, chemotherapy, CAR T-cell therapy, targeted therapy | Patients needing bone marrow transplants | Specializes in bone marrow transplantation with over 900 procedures performed. Offers innovative CAR T-cell therapy and targeted treatments. JCI-accredited facility with a dedicated oncology department. | International Organization for Standardization, Joint Commission International | ||
| #6 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | — | — | Biochemical blood analysis, Complete blood count | — | — | Joint Commission International | |
| #7 | 4.3 / 5 (16 reviews) | Hamburg, Germany | — | Biochemical blood analysis, Complete blood count | — | — | International Organization for Standardization, Medical Travel Quality Alliance | ||
| #8 | 4.6 / 5 (130 reviews) | Hamburg, Germany | 30+ years | Extended analysis of blood | — | — | International Organization for Standardization, Medical Travel Quality Alliance | ||
| #9 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | — | — | — | World's Best Hospitals 2021 by Newsweek | |
| #10 | 4.5 / 5 (156 reviews) | Tel Aviv, Israel | 34+ years34,000+ treatments | Chemotherapy, immunotherapy, bone marrow transplantation, radiotherapy | Leukemia and lymphoma patients | Recognized internationally for blood disease treatment, offers advanced diagnostics and treatments. Specializes in bone marrow transplants. | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek |