| 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 | — | Keytruda (Pembrolizumab) immunotherapy, antibody and molecular therapies | Advanced or hard-to-treat tumors | Offers Keytruda immunotherapy with precise dosage management. Multidisciplinary oncology team includes specialists in antibody therapies. 16,000 cancer patients treated annually with German Cancer Society certification. | International Organization for Standardization, Medical Travel Quality Alliance | ||
| #2 | 4.3 / 5 (16 reviews) | Hamburg, Germany | — | — | Colonoscopy, Biopsy | — | — | International Organization for Standardization, Medical Travel Quality Alliance |