| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (539) | Istanbul, Turkey | 33+ years | Proton-beam therapy, Stereotaxic radiosurgery | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.5 / 5 (261) | Istanbul, Turkey | 20+ years | Radiotherapy, Laparoscopic nephrectomy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.6 / 5 (429) | Istanbul, Turkey | — | — | Whipple surgery, Hysterectomy (uterus removal) | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.7 / 5 (161) | Istanbul, Turkey | — | — | Brain tumor removal, Removal of colon cancer | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.5 / 5 (55) | Istanbul, Turkey | — | — | Mastectomy, Enucleation of eye | — | — | Joint Commission International | |
| #6 | 4.9 / 5 (58) | Istanbul, Turkey | — | — | Оophorectomy, Pituitary tumor surgery | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #7 | 4.9 / 5 (221) | Istanbul, Turkey | — | — | KRAS, NRAS,BRAF mutation testing | — | — | — | |
| #8 | 4.5 / 5 (495) | Istanbul, Turkey | 8+ years | Subtotal thyroidectomy, Brachytherapy for prostate cancer | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #9 | 4.4 / 5 (49) | Istanbul, Turkey | — | — | Transnasal resection of tumor, Immunotherapy for prostate cancer | — | — | — | |
| #10 | 4.1 / 5 (42) | Istanbul, Turkey | 10+ years | Removal of liver cancer, Chemotherapy for pancreatic cancer | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association |