| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (534 reviews) | Istanbul, Turkey | — | — | Throat cancer operation, Lung segmentectomy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.6 / 5 (234 reviews) | Istanbul, Turkey | 20+ years | Transurethral resection of the bladder, Brachytherapy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.6 / 5 (150 reviews) | Istanbul, Turkey | — | — | Removal of meningioma, Allogenic bone marrow transplantation from a related donor | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 5.0 / 5 (55 reviews) | Istanbul, Turkey | — | — | Robotic da Vinci prostatectomy, Operation Marmara (microsurgical subinguinal varicocelectomy) | — | — | Joint Commission International , International Organization for Standardization | |
| #5 | 4.5 / 5 (495 reviews) | Istanbul, Turkey | — | — | Lumpectomy , Gamma Knife for brain tumor | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #6 | 4.4 / 5 (33 reviews) | Istanbul, Turkey | — | — | Tongue cancer surgery, Stomach cancer surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 4.8 / 5 (219 reviews) | Istanbul, Turkey | — | — | Inguinal hernia surgery, Mastectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #8 | 5.0 / 5 (1 review) | Istanbul, Turkey | — | — | Proton-beam therapy, Hemorrhoidectomy | — | — | Joint Commission International | |
| #9 | 5.0 / 5 (1 review) | Istanbul, Turkey | — | — | Abdominal MRI | — | — | International Organization for Standardization, Joint Commission International | |
| #10 | 4.2 / 5 (19 reviews) | Istanbul, Turkey | 2016+ years | Colectomy (large bowel resection), Chemotherapy for prostate cancer | — | — | Best clinic for radiotherapy, Best price for PET/CT |