| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Radiotherapy for prostate cancer, Gamma Knife for brain tumor | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #2 | 4.6 / 5 (66 reviews) | Milan, Italy | — | 8,000+ treatments | Gamma Knife for brain tumor, Robotic da Vinci prostatectomy | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | |
| #3 | 4.7 / 5 (155 reviews) | Vienna, Austria | — | — | Chemotherapy, Gastric polyps removal | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | |
| #4 | 5.0 / 5 (55 reviews) | Istanbul, Turkey | 29+ years | Mastectomy, Robotic da Vinci prostatectomy | — | — | Joint Commission International , International Organization for Standardization | ||
| #5 | 5.0 / 5 (2 reviews) | Istanbul, Turkey | 27+ years | PET-MRI | — | — | Joint Commission International , International Organization for Standardization | ||
| #6 | 4.6 / 5 (215 reviews) | Istanbul, Turkey | 24+ years | Stomach cancer surgery, Chemotherapy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #7 | 4.7 / 5 (360 reviews) | Istanbul, Turkey | — | — | Radiation therapy for brain tumor, Proton-beam therapy | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.6 / 5 (127 reviews) | Antalya , Turkey | — | — | Thyroid resection , Prostatectomy | — | — | Joint Commission International | |
| #9 | 4.6 / 5 (515 reviews) | Istanbul, Turkey | 33+ years | Lumpectomy , Chemotherapy for stomach cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #10 | 4.7 / 5 (134 reviews) | Istanbul, Turkey | — | — | Tongue cancer surgery, Removal of spinal cord tumor | — | — | International Organization for Standardization, Joint Commission International |