| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (436) | Istanbul, Turkey | — | — | Esophagectomy, Whipple surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #2 | — / 5 | Shanghai, China | — | — | Radiation therapy for brain tumor, Targeted therapy | — | — | — | |
| #3 | 4.6 / 5 (544) | Istanbul, Turkey | 29+ years | Excision of skull base tumor, Removal of liver cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #4 | 4.5 / 5 (172) | Tel Aviv, Israel | 41+ years34,000+ treatments | Immunotherapy, Chemotherapy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #5 | 4.5 / 5 (55) | Istanbul, Turkey | — | — | Excision of skull base tumor, Transurethral resection of the prostate (TURP) | — | — | Joint Commission International | |
| #6 | 4.6 / 5 (19) | Guangzhou, China | — | — | NanoKnife, Mastectomy | — | — | — | |
| #7 | 4.4 / 5 (35) | Istanbul, Turkey | — | — | Bladder removal, Allogenic bone marrow transplantation from an unrelated donor | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.4 / 5 (6) | Barcelona, Spain | — | — | Stomach cancer surgery | — | — | Joint Commission International | |
| #9 | 4.4 / 5 (13) | Tel Aviv, Israel | — | 92,000+ treatments | Mohs microsurgery, Chemotherapy for larynx cancer | — | — | Joint Commission International | |
| #10 | 5.0 / 5 (1) | Istanbul, Turkey | — | — | Thyroidectomy, Lumpectomy | — | — | International Organization for Standardization, Joint Commission International |