| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (542) | Istanbul, Turkey | 49+ years3,000+ treatments | Hyperthermic Intraperitoneal Chemotherapy (HIPEC), Gamma Knife for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | — / 5 | Shanghai, China | — | — | Chemotherapy for stomach cancer, Stomach cancer surgery | — | — | — | |
| #3 | 4.5 / 5 (263) | Istanbul, Turkey | 28+ years | Radiotherapy, Resection of glioma | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.6 / 5 (432) | Istanbul, Turkey | 29+ years | Brain tumor removal, Immunotherapy | — | — | International Organization for Standardization, Joint Commission International | ||
| #5 | 4.5 / 5 (171) | Tel Aviv, Israel | 36+ years34,000+ treatments | Chemotherapy, Mastectomy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #6 | 4.7 / 5 (492) | Barcelona, Spain | — | 23,000+ treatments | HIFU for prostate cancer treatment, Chemotherapy for liver cancer | — | — | Joint Commission International , European Foundation for Quality Management | |
| #7 | 4.6 / 5 (151) | Antalya , Turkey | — | — | Hormone therapy, Autologous bone marrow transplantation | — | — | Joint Commission International | |
| #8 | 4.7 / 5 (164) | Istanbul, Turkey | 27+ years | Stereotaxic surgeries, Transurethral resection of the prostate (TURP) | — | — | International Organization for Standardization, Joint Commission International | ||
| #9 | 4.5 / 5 (55) | Istanbul, Turkey | — | — | Excision of skull base tumor, Prostatectomy | — | — | Joint Commission International | |
| #10 | 4.6 / 5 (71) | Milan, Italy | — | 8,000+ treatments | Laparoscopic prostatectomy, Craniotomy | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek |