| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (544) | Istanbul, Turkey | 20+ years | Bone marrow transplantation, Removal of liver cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.5 / 5 (266) | Istanbul, Turkey | 20+ years | Removal of spinal cord tumor, Transurethral resection of the prostate (TURP) | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.6 / 5 (436) | Istanbul, Turkey | — | — | Lung cancer surgery, Brain tumor removal | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.8 / 5 (9) | Istanbul, Turkey | — | — | Radiotherapy for breast cancer, Radiotherapy | — | — | — | |
| #5 | 4.8 / 5 (300) | Istanbul, Turkey | — | — | Mastectomy, Bone resection | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #6 | 4.3 / 5 (4) | Istanbul, Turkey | — | — | Tumor marker CA-125 | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #7 | 4.4 / 5 (35) | Istanbul, Turkey | — | — | Distal Pancreatectomy, Thyroid resection | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 5.0 / 5 (1) | Istanbul, Turkey | — | — | Thyroidectomy, Lumpectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 4.8 / 5 (34) | Eskisehir, Turkey | — | — | Tumor marker CA-125 | — | — | International Organization for Standardization, Turkish Medical Association | |
| #10 | 4.5 / 5 (495) | Istanbul, Turkey | — | — | Brachytherapy for prostate cancer, The Wertheim-Meigs operation | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology |