| #1 | | | Hamburg, Germany | | 113+ years | Allogeneic stem cell transplantation, bone marrow puncture, bone marrow biopsy with cytogenetic analysis, HLA-typing | Severe aplastic anemia cases | Specializes in allogeneic stem cell transplants with ICU-level hematology ward. Prof. Elmaagacli has performed 3,000+ transplants. Offers comprehensive diagnostics and preparation services. | International Organization for Standardization, Medical Travel Quality Alliance |
| #2 | | | Hamburg, Germany | | 30+ years | — | — | — | International Organization for Standardization, Medical Travel Quality Alliance |
| #3 | | | Solingen, Germany | | 14+ years | Bone marrow transplantation, chemotherapy, immunotherapy | Patients needing advanced hematologic care | Offers bone marrow transplantation with support from a certified interdisciplinary cancer center. Chief hematologist and oncologist available for comprehensive treatment. | Best doctor for herniated disc treatment, German Cancer Society |
| #4 | | | Duisburg, Germany | | 114+ years | Bone marrow transplantation | Patients needing bone marrow transplants | Offers bone marrow transplantation, a key treatment for aplastic anemia. The clinic complex includes multiple hospitals with advanced medical equipment and a dedicated international patient center. | German Cancer Society, Cooperation for transparency and quality in the health service |
| #5 | | | Hamburg, Germany | | 55+ years | — | — | — | World's Best Hospitals 2021 by Newsweek |
| #6 | | | Cologne, Germany | | — | — | — | — | — |
| #7 | | | Dusseldorf, Germany | | 119+ years | — | — | — | World's Best Smart Hospitals 2023 by Newsweek |
| #8 | | | Essen, Germany | | 117+ years | — | — | — | World's Best Hospitals 2021 by Newsweek, World's Best Hospitals 2022 by Newsweek |
| #9 | | | Lemgo, Germany | | 28+ years | Bone marrow transplantation, high-dose chemotherapy with autologous stem cell transplantation | Severe aplastic anemia cases | Specializes in hematology treatments including bone marrow transplants. Certified by German Cancer Society for blood disorder treatments. Offers high-dose chemotherapy with stem cell support. | — |
| #10 | | | Magdeburg, Germany | | — | — | — | — | — |