| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.3 / 5 (37 reviews) | Bremen, Germany | — | Chemotherapy, immunotherapy, blood transfusions | Hematological malignancies | Specializes in hematology with Prof. Jorg Groticke leading the team. Part of prestigious Gesundheit Nord network. Recognized by Focus magazine for excellence. | International Organization for Standardization, TOP German hospital according to 2019 Focus ranking |