| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | — | — | Brain tumor removal, Mastectomy | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #2 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | Radiotherapy for lung cancer, Radiation therapy for stomach cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #3 | 4.7 / 5 (132 reviews) | Istanbul, Turkey | — | — | Radiotherapy, Stereotaxic radiosurgery | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | — | — | Prostatectomy, Radioiodine therapy | — | — | Joint Commission International | |
| #5 | 4.6 / 5 (126 reviews) | Antalya , Turkey | — | — | Pituitary tumor surgery, Thyroid resection | — | — | Joint Commission International | |
| #6 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Brachytherapy for prostate cancer, Lung cancer surgery | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #7 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | — | — | Chemotherapy for ovarian cancer, Radiotherapy for lung cancer | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 5.0 / 5 (1 review) | Istanbul, Turkey | — | — | Сomplex oncology diagnostic | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 4.3 / 5 (18 reviews) | Istanbul, Turkey | 2016+ years | SIRT therapy, Colectomy (large bowel resection) | — | — | Best clinic for radiotherapy, Best price for PET/CT | ||
| #10 | 4.5 / 5 (235 reviews) | Istanbul, Turkey | — | 13,000+ treatments | Pancreatic cancer surgery , Da Vinci Robotic System | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT |