| #1 | | | Hamburg, Germany | | 113+ years | Bone marrow transplantation, Car-T cell therapy, molecular genetic testing | Complex leukemia cases requiring stem cell transplant | Prof. Elmaagacli has performed 3,000+ bone marrow transplants. Offers advanced Car-T cell therapy. Part of Hamburg Tumor Center with 200 oncology specialists. | International Organization for Standardization, Medical Travel Quality Alliance |
| #2 | | | Hamburg, Germany | | 30+ years | Extended analysis of blood, CT scan of the body part | — | — | International Organization for Standardization, Medical Travel Quality Alliance |
| #3 | | | Duisburg, Germany | | 114+ years | Chemotherapy for breast cancer, Biochemical blood analysis | — | — | German Cancer Society, Cooperation for transparency and quality in the health service |
| #4 | | | Hamburg, Germany | | 55+ years | CT scan of the body part | — | — | World's Best Hospitals 2021 by Newsweek |
| #5 | | | Cologne, Germany | | — | CT scan of the body part | — | — | — |
| #6 | | | Berlin, Germany | | 316+ years | — | — | — | German Cancer Society, TOP German hospital according to 2019 Focus ranking |
| #7 | | | Essen, Germany | | 117+ years | Bone marrow transplantation | — | — | World's Best Hospitals 2021 by Newsweek, World's Best Hospitals 2022 by Newsweek |
| #8 | | | Bremen, Germany | | 175+ years | Chemotherapy, bone marrow transplantation | Hematological malignancies | Specializes in chemotherapy and stem cell transplantation for leukemia. Recognized among Germany's leading hospitals by Focus magazine. | International Organization for Standardization, TOP German hospital according to 2019 Focus ranking |
| #9 | | | Lemgo, Germany | | 28+ years | Bone marrow transplantation, high-dose chemotherapy, autologous stem cell transplantation | Complex leukemia cases requiring transplantation | Specialized in high-dose chemotherapy with stem cell transplantation. Certified by German Cancer Society. Over 20 years of oncology experience. | — |