| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (360 reviews) | Istanbul, Turkey | — | — | Radiation therapy for brain tumor, Proton-beam therapy | — | — | International Organization for Standardization, Joint Commission International | |
| #2 | 4.6 / 5 (515 reviews) | Istanbul, Turkey | — | — | Lumpectomy , Chemotherapy for stomach cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #3 | 4.5 / 5 (156 reviews) | Tel Aviv, Israel | 39+ years34,000+ treatments | Radiation therapy for colorectal cancer, Distal Pancreatectomy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #4 | 4.8 / 5 (41 reviews) | Istanbul, Turkey | — | — | Magnetic Resonance-guided Focused Ultrasound Surgery (MRgFUS), High intensity focused ultrasound ablation (HIFU) | — | — | — | |
| #5 | 4.6 / 5 (17 reviews) | Guangzhou, China | — | — | Cryotherapy, Mastectomy | — | — | — | |
| #6 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Stomach cancer surgery, Brachytherapy for prostate cancer | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #7 | 4.7 / 5 (135 reviews) | Istanbul, Turkey | — | — | Tongue cancer surgery, Removal of spinal cord tumor | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.3 / 5 (16 reviews) | Hamburg, Germany | — | — | Chemotherapy, Immunotherapy | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #9 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | Chemotherapy for stomach cancer, Chemotherapy | — | — | World's Best Hospitals 2021 by Newsweek | |
| #10 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Stem Cell Therapy, Radiotherapy for prostate cancer | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology |