| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (66) | Solingen, Germany | — | — | Chemotherapy for stomach cancer, Craniotomy | — | — | Best doctor for herniated disc treatment, German Cancer Society | |
| #2 | 4.6 / 5 (536) | Istanbul, Turkey | — | — | Radiation therapy for colorectal cancer, Nephrectomy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #3 | 4.5 / 5 (166) | Tel Aviv, Israel | 34+ years34,000+ treatments | Radiotherapy for lung cancer, Transnasal resection of tumor | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #4 | 4.6 / 5 (174) | Vienna, Austria | — | — | Gastric polyps removal, Chemotherapy | — | — | World's Best Hospitals 2021 by Newsweek, International Organization for Standardization | |
| #5 | 4.9 / 5 (56) | Istanbul, Turkey | — | — | CyberKnife for lung cancer, Chemotherapy | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #6 | 4.8 / 5 (240) | Istanbul, Turkey | — | — | Radiofrequency ablation, Mastectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #7 | 4.6 / 5 (18) | Guangzhou, China | — | — | Radiotherapy, Gamma Knife for brain tumor | — | — | — | |
| #8 | 4.5 / 5 (19) | Vienna, Austria | — | — | Prostatectomy | — | — | International Organization for Standardization, World's Best Hospitals 2026 by Newsweek | |
| #9 | 4.4 / 5 (13) | Tel Aviv, Israel | — | 92,000+ treatments | Tongue cancer surgery, CyberKnife | — | — | Joint Commission International | |
| #10 | 4.2 / 5 (19) | Istanbul, Turkey | 32+ years | Colectomy (large bowel resection), Allogenic bone marrow transplantation from a related donor | — | — | Best clinic for radiotherapy, Best price for PET/CT |