| 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 | — | — | Radiation therapy for colorectal cancer, CyberKnife for lung cancer | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #2 | 4.3 / 5 (16 reviews) | Hamburg, Germany | — | — | Radiofrequency ablation, Cryodestruction | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #3 | 4.7 / 5 (7 reviews) | Hamburg, Germany | — | — | Hysterectomy (uterus removal), Chemotherapy | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy | |
| #4 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | Nephrectomy, Gastroectomy | — | — | World's Best Hospitals 2021 by Newsweek | |
| #5 | 4.7 / 5 (62 reviews) | Solingen, Germany | 26+ years | Chemotherapy for ovarian cancer, Radiation therapy for brain tumor | — | — | Best doctor for herniated disc treatment, German Cancer Society | ||
| #6 | 5.0 / 5 (5 reviews) | Duisburg, Germany | 20+ years | Laryngectomy, Subtotal thyroidectomy | — | — | German Cancer Society, Cooperation for transparency and quality in the health service | ||
| #7 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | 44+ years | CyberKnife for lung cancer, Radiotherapy for uterine cancer | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | ||
| #8 | 5.0 / 5 (3 reviews) | Cologne, Germany | — | — | Radiation therapy for colorectal cancer, Radiotherapy for breast cancer | — | — | — | |
| #9 | 2.8 / 5 (0 reviews) | Essen, Germany | — | — | Bone marrow transplantation | — | — | World's Best Hospitals 2021 by Newsweek, World's Best Hospitals 2022 by Newsweek | |
| #10 | 4.3 / 5 (37 reviews) | Bremen, Germany | — | — | Radiofrequency ablation with 3D mapping, Melanoma surgery | — | — | International Organization for Standardization, TOP German hospital according to 2019 Focus ranking |