| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (536) | Istanbul, Turkey | 23+ years | Stomach cancer surgery, Radiotherapy for breast cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.5 / 5 (243) | Istanbul, Turkey | 32+ years | Omentectomy , Thyroidectomy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 5.0 / 5 (55) | Istanbul, Turkey | 28+ years | Mastectomy, Robotic da Vinci prostatectomy | — | — | Joint Commission International , International Organization for Standardization | ||
| #4 | 4.8 / 5 (246) | Istanbul, Turkey | — | — | Thyroidectomy, Mastectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #5 | 4.5 / 5 (495) | Istanbul, Turkey | — | — | Gamma Knife for brain tumor, Lung cancer surgery | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #6 | 4.1 / 5 (42) | Istanbul, Turkey | 10+ years | Radiotherapy for breast cancer, Chemotherapy for stomach cancer | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #7 | 4.4 / 5 (49) | Istanbul, Turkey | 29+ years | Chemotherapy, Immunotherapy with Keytruda (Pembolizumab) | — | — | — | ||
| #8 | 4.4 / 5 (10) | Istanbul, Turkey | 20+ years | Melanoma surgery, Liver resection | — | — | Turkish Medical Association, European Board of Urology | ||
| #9 | 4.4 / 5 (7) | Istanbul, Turkey | 27+ years | Gamma Knife for brain tumor, Radiotherapy for breast cancer | — | — | International Organization for Standardization, Joint Commission International |