| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (535) | Istanbul, Turkey | 39+ years | Radioiodine therapy, Chemotherapy for lung cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (418) | Istanbul, Turkey | — | — | Mastectomy, Diagnostic laparoscopy | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.6 / 5 (240) | Istanbul, Turkey | 22+ years | Stomach cancer surgery, Tongue cancer surgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.6 / 5 (156) | Istanbul, Turkey | 12+ years | Removal of spinal cord tumor, Immunotherapy with Keytruda (Pembolizumab) | — | — | International Organization for Standardization, Joint Commission International | ||
| #5 | 5.0 / 5 (55) | Istanbul, Turkey | — | — | Mastectomy, Operation Marmara (microsurgical subinguinal varicocelectomy) | — | — | Joint Commission International , International Organization for Standardization | |
| #6 | 4.5 / 5 (55) | Istanbul, Turkey | — | — | Brain tumor removal, Prostatectomy | — | — | Joint Commission International | |
| #7 | 4.5 / 5 (495) | Istanbul, Turkey | — | — | Robotic da Vinci prostatectomy, Lung segmentectomy | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #8 | 4.8 / 5 (235) | Istanbul, Turkey | — | — | Umbilical hernia repair, Stomach resection | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #9 | 4.4 / 5 (34) | Istanbul, Turkey | — | — | Stomach cancer surgery, Radiotherapy for throat cancer | — | — | International Organization for Standardization, Joint Commission International | |
| #10 | 5.0 / 5 (1) | Istanbul, Turkey | — | — | Abdominal CT Scan | — | — | International Organization for Standardization, Joint Commission International |