| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (543) | Istanbul, Turkey | 33+ years | CyberKnife, Truebeam | Small or hard-to-reach tumors | Specializes in CyberKnife therapy with up to 0.5 mm accuracy, minimizing damage to healthy tissues. Affiliated with Johns Hopkins Medicine and accredited by JCI. | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (432) | Istanbul, Turkey | 34+ years | MRI of one area, Online Consultation with Dermatologist | — | Uses TrueBeam STx and IMRT to target tumors as small as 1.5 mm while sparing healthy tissue. Treatment plans set by multidisciplinary oncology councils. Turkey's first JCI-accredited hospital. | International Organization for Standardization, Joint Commission International | ||
| #3 | 4.6 / 5 (165) | Istanbul, Turkey | — | — | Genetic screening, MRI of one area | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.9 / 5 (59) | Istanbul, Turkey | — | — | Colonoscopy, Consultation with creation of treatment plan | — | Radiation oncology team treats 300 international patients annually with CyberKnife for lung tumors. 20 specialized departments and over 100 doctors support complex oncology cases. | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #5 | 4.2 / 5 (19) | Istanbul, Turkey | — | — | Consultation with a neurosurgeon, Consultation with an oncologist | — | — | Best clinic for radiotherapy, Best price for PET/CT | |
| #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 | 25+ years | Mammography, Whole-body MRI | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #8 | 4.4 / 5 (49) | Istanbul, Turkey | — | — | CyberKnife for lung cancer, MRI of the spine cord | — | — | — | |
| #9 | 4.4 / 5 (7) | Istanbul, Turkey | — | — | Consultation with an oncologist, Biopsy | — | — | International Organization for Standardization, Joint Commission International |