| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (535 reviews) | Istanbul, Turkey | 29+ years | Radioiodine therapy, Chemotherapy for lung cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (239 reviews) | Istanbul, Turkey | 17+ years | Stomach cancer surgery, Tongue cancer surgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.6 / 5 (418 reviews) | Istanbul, Turkey | — | — | Radiotherapy, Mastectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.8 / 5 (235 reviews) | Istanbul, Turkey | — | — | Laser surgery, Thyroidectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #5 | 4.6 / 5 (156 reviews) | Istanbul, Turkey | — | — | Removal of spinal cord tumor, Immunotherapy with Keytruda (Pembolizumab) | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 5.0 / 5 (1 review) | Ankara, Turkey | — | — | PSA test | — | — | — | |
| #7 | 4.5 / 5 (495 reviews) | Istanbul, Turkey | 76+ years | Radiotherapy, Robotic da Vinci prostatectomy | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #8 | 5.0 / 5 (1 review) | Istanbul, Turkey | — | — | PSA test | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 4.3 / 5 (4 reviews) | Istanbul, Turkey | — | — | PSA test | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #10 | 4.4 / 5 (34 reviews) | Istanbul, Turkey | — | — | Stomach cancer surgery, Radiotherapy for throat cancer | — | — | International Organization for Standardization, Joint Commission International |