| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (535) | Istanbul, Turkey | 33+ years | Radioiodine therapy, Chemotherapy for lung cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (417) | Istanbul, Turkey | — | — | Radiotherapy, Mastectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.6 / 5 (239) | Istanbul, Turkey | 20+ years | Stomach cancer surgery, Tongue cancer surgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.6 / 5 (156) | Istanbul, Turkey | — | — | Removal of spinal cord tumor, Immunotherapy with Keytruda (Pembolizumab) | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.6 / 5 (145) | Antalya , Turkey | — | — | Brain tumor removal, Allogenic bone marrow transplantation from a related donor | — | — | Joint Commission International | |
| #6 | 4.9 / 5 (56) | Istanbul, Turkey | — | — | Nephrectomy, Radiofrequency ablation | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #7 | 4.5 / 5 (55) | Istanbul, Turkey | — | — | Hysterectomy (uterus removal), Brain tumor removal | — | — | Joint Commission International | |
| #8 | 4.5 / 5 (495) | Istanbul, Turkey | — | — | Radiotherapy, Robotic da Vinci prostatectomy | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #9 | 4.8 / 5 (9) | Ankara, Turkey | — | — | Thyroid resection , Mastectomy | — | — | — | |
| #10 | 4.9 / 5 (218) | Istanbul, Turkey | — | — | KRAS, NRAS,BRAF mutation testing | — | — | — |