| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (218 reviews) | Istanbul, Turkey | 22+ years | Throat cancer operation, Removal of spinal cord tumor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.7 / 5 (360 reviews) | Istanbul, Turkey | — | — | Thyroidectomy, Whipple surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.9 / 5 (7 reviews) | Ankara, Turkey | — | — | Lung cancer surgery, Robotic da Vinci prostatectomy | — | — | International Health Tourism Authorization Certificate, International Organization for Standardization | |
| #4 | 5.0 / 5 (55 reviews) | Istanbul, Turkey | — | — | Mastectomy, Robotic da Vinci prostatectomy | — | — | Joint Commission International , International Organization for Standardization | |
| #5 | 4.7 / 5 (156 reviews) | Vienna, Austria | — | — | Removal of duodenal polyp, Gastric polyps removal | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | |
| #6 | 4.7 / 5 (441 reviews) | Barcelona, Spain | — | 23,000+ treatments | Immunotherapy for kidney cancer, Proton-beam therapy | — | — | Joint Commission International , European Foundation for Quality Management | |
| #7 | 4.6 / 5 (136 reviews) | Istanbul, Turkey | — | — | Allogenic bone marrow transplantation from a related donor, Radioiodine therapy | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.6 / 5 (517 reviews) | Istanbul, Turkey | — | — | Radiofrequency ablation of the liver, Excision of skull base tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #9 | 4.8 / 5 (186 reviews) | Istanbul, Turkey | — | — | Stomach resection, Mastectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #10 | 4.9 / 5 (46 reviews) | Milan, Italy | — | 8,000+ treatments | Breast cancer surgery, Radiofrequency ablation | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek |