| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.8 / 5 (8) | Vienna, Austria | — | — | Immunotherapy, radiotherapy, targeted therapy, molecular genetic tumor profiling | — | — | — | |
| #2 | 4.6 / 5 (175) | Vienna, Austria | 44+ years | Consultation with an oncologist | — | — | World's Best Hospitals 2021 by Newsweek, International Organization for Standardization | ||
| #3 | 4.5 / 5 (19) | Vienna, Austria | 27+ years | Surgery, radiotherapy, chemotherapy, immunotherapy, targeted therapy, tumor board review | Advanced or rare liver cancer, including transplant candidates | On-site liver transplant program with dedicated transplant clinic. Comprehensive Cancer Center coordinates surgery, radiotherapy, chemotherapy, immunotherapy and targeted therapy via interdisciplinary tumour boards. | International Organization for Standardization, World's Best Hospitals 2026 by Newsweek | ||
| #4 | 4.6 / 5 | Vienna, Austria | 26+ years | stereotactic radiosurgery, IMRT, VMAT, IGRT, MRI/CT/PET treatment planning, tumor board review | Inoperable and complex liver tumors needing targeted radiotherapy | Stereotactic radiosurgery targets small liver tumors within 1 mm accuracy. Interdisciplinary tumor board sets each plan. Elekta Versa HD with real-time imaging. | World's Best Hospitals 2026 by Newsweek | ||
| #5 | 4.2 / 5 (21) | Vienna, Austria | 26+ years | — | — | — | International Organization for Standardization | ||
| #6 | 3.9 / 5 | Vienna, Austria | — | — | — | — | — | ISO 9001:2015 Quality management systems, International Organization for Standardization |