| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (487) | Barcelona, Spain | — | 23,000+ treatments | Laparoscopic prostatectomy, CyberKnife for brain tumor | — | — | Joint Commission International , European Foundation for Quality Management | |
| #2 | 4.6 / 5 (536) | Istanbul, Turkey | 49+ years3,000+ treatments | Radiation therapy for colorectal cancer, Nephrectomy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #3 | 4.5 / 5 (166) | Tel Aviv, Israel | 24+ years34,000+ treatments | Transnasal resection of tumor, Removal of nephroblastoma | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #4 | 5.0 / 5 (55) | Istanbul, Turkey | 12+ years | Deep brain stimulation (DBS) surgery, Mastectomy | — | — | Joint Commission International , International Organization for Standardization | ||
| #5 | 4.8 / 5 (244) | Istanbul, Turkey | — | — | Surgical treatment of epilepsy, Radiofrequency ablation | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #6 | 5.0 / 5 (1) | Istanbul, Turkey | 23+ years | Brain tumor removal, Mastectomy | — | — | Joint Commission International | ||
| #7 | 4.6 / 5 (21) | Baku, Azerbaijan | — | — | Transurethral incision of the prostate (TUIP), Esophagectomy | — | — | Joint Commission International , Patient choice for Check-up | |
| #8 | 4.2 / 5 (19) | Istanbul, Turkey | — | — | Colectomy (large bowel resection), Allogenic bone marrow transplantation from a related donor | — | — | Best clinic for radiotherapy, Best price for PET/CT | |
| #9 | 3.8 / 5 (6) | Madrid, Spain | — | — | Allogenic bone marrow transplantation from a related donor, Bone marrow transplantation | — | — | World's Best Hospitals 2021 by Newsweek | |
| #10 | 4.5 / 5 | Istanbul, Turkey | — | — | Bone marrow biopsy | — | — | — |