| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (130 reviews) | Hamburg, Germany | 30+ years | PET/CT, Consultation with an ophthalmologist | — | — | International Organization for Standardization, Medical Travel Quality Alliance | ||
| #2 | 4.3 / 5 (16 reviews) | Hamburg, Germany | — | Allogeneic bone marrow transplantation from an unrelated donor | Complex hematologic conditions requiring transplants | Specializes in allogeneic stem cell transplants with ICU-level care for immunocompromised patients. Over 3,000 transplants performed by leading hematologists. | International Organization for Standardization, Medical Travel Quality Alliance | ||
| #3 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | Lab tests, CT (computer tomography) | — | — | World's Best Hospitals 2021 by Newsweek | |
| #4 | 3.3 / 5 (3 reviews) | Berlin, Germany | — | — | Bone marrow transplantation | — | — | German Cancer Society, TOP German hospital according to 2019 Focus ranking | |
| #5 | 4.3 / 5 (37 reviews) | Bremen, Germany | — | Autologous bone marrow transplantation, allogenic bone marrow transplantation from a related donor, allogenic bone marrow transplantation from an unrelated donor, stem cell transplantation | Patients requiring donor or autologous cell transplantation | Specializes in both autologous and allogenic transplants with a dedicated process for donor selection and transplantation. Certified by the German Cancer Society and part of a top-ranked German medical group. | International Organization for Standardization, TOP German hospital according to 2019 Focus ranking |