| 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 | — | — | Open heart surgery, Chemotherapy for liver cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.6 / 5 (236 reviews) | Istanbul, Turkey | 20+ years | Removal of colon cancer, Stomach cancer surgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.6 / 5 (156 reviews) | Istanbul, Turkey | — | — | Removal of spinal cord tumor, Immunotherapy with Keytruda (Pembolizumab) | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.9 / 5 (55 reviews) | Istanbul, Turkey | — | — | Immunotherapy, Nephrectomy | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #5 | 4.5 / 5 (495 reviews) | Istanbul, Turkey | — | — | Bone marrow transplantation, The Wertheim-Meigs operation | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #6 | 5.0 / 5 (55 reviews) | Istanbul, Turkey | — | — | Mastectomy, Coronary angioplasty | — | — | Joint Commission International , International Organization for Standardization | |
| #7 | 4.8 / 5 (227 reviews) | Istanbul, Turkey | — | — | Umbilical hernia repair, Stomach resection | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #8 | 4.2 / 5 (19 reviews) | Istanbul, Turkey | — | — | Lobectomy, Immunotherapy with Keytruda (Pembolizumab) | — | — | Best clinic for radiotherapy, Best price for PET/CT | |
| #9 | 4.5 / 5 (239 reviews) | Istanbul, Turkey | — | 13,000+ treatments | Mastectomy, Immunotherapy | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #10 | 4.6 / 5 (98 reviews) | Antalya , Turkey | — | — | CT of the chest | — | — | Turkish Medical Association, Straumann® Dental Implant System Official Provider |