| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (432) | Istanbul, Turkey | 34+ years | IMRT, IGRT, stereotactic radiotherapy, TrueBeam STx, Elekta Versa HD Signature | — | Uses TrueBeam STx and Elekta Versa HD Signature for point-shot irradiation of tumors as small as 1.5 mm. IMRT/IGRT reduce side effects. JCI-accredited, first in Turkey. | International Organization for Standardization, Joint Commission International | ||
| #2 | 4.6 / 5 (543) | Istanbul, Turkey | 20+ years | IMRT, IGRT, adaptive radiotherapy, 3DCRT, CyberKnife M6, Varian Edge, Radixact, MR Linac, TrueBeam | — | MR Linac, the world's first MRI-guided linear accelerator, adjusts radiation to the tumor's shape in real time. CyberKnife delivers 0.5 mm-accurate radiation. JCI-accredited; 11 tumor boards review every case. | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #3 | 4.6 / 5 (165) | Istanbul, Turkey | — | — | IMRT, IGRT, stereotactic radiotherapy, hyperthermia, Elekta Versa HD | Patients needing shorter, breathing-adaptive radiation sessions | Uses Elekta Versa HD and TrueBeam STx systems that adapt to patient breathing, precisely targeting ovarian cancer while protecting healthy tissue. High-dose rate cuts treatment time by two-thirds. | International Organization for Standardization, Joint Commission International | |
| #4 | 4.5 / 5 (265) | Istanbul, Turkey | 28+ years4,000+ treatments | Consultation with an oncologist, CT (computer tomography) | — | Uses one of only three MR-LINACs in Istanbul, combining real-time MRI with radiation to target tumors while sparing healthy tissue. JCI-accredited Comprehensive Cancer Center offers LINAC and brachytherapy. | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #5 | 4.9 / 5 (59) | Istanbul, Turkey | — | — | Colonoscopy, Consultation with creation of treatment plan | — | Offers CyberKnife non-invasive radiation plus HDR/LDR brachytherapy, which concentrates a higher radiation dose in a smaller area. PET-CT staging helps tailor treatment. Holds International Health Tourism Authorization Certificate. | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #6 | 4.5 / 5 (495) | Istanbul, Turkey | 8+ years | PET/CT, Genetic screening | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #7 | 4.1 / 5 (42) | Istanbul, Turkey | 10+ years | Radiation therapy for ovarian cancer, Mammography | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #8 | 4.4 / 5 (49) | Istanbul, Turkey | — | — | Radiation therapy for ovarian cancer, MRI of the spine cord | — | — | — | |
| #9 | 4.5 / 5 (2) | Istanbul, Turkey | 15+ years | Radiation therapy for ovarian cancer, Colonoscopy | — | — | Joint Commission International | ||
| #10 | 4.4 / 5 (7) | Istanbul, Turkey | — | — | Consultation with an oncologist, Biopsy | — | — | International Organization for Standardization, Joint Commission International |