| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.8 / 5 (293) | Istanbul, Turkey | — | — | Laser surgery, Thyroidectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #2 | 4.6 / 5 (542) | Istanbul, Turkey | 23+ years | Immunotherapy, Radiotherapy for lung cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #3 | 4.6 / 5 (19) | Guangzhou, China | — | — | Radiotherapy, Cryotherapy | — | — | — | |
| #4 | 4.4 / 5 (13) | Tel Aviv, Israel | — | 92,000+ treatments | Mohs microsurgery, Chemotherapy | — | — | Joint Commission International | |
| #5 | 4.2 / 5 (19) | Istanbul, Turkey | 2011+ years | Radiofrequency ablation, Rectal resection | — | — | Best clinic for radiotherapy, Best price for PET/CT | ||
| #6 | 5.0 / 5 (2) | Haifa, Israel | — | — | Immunotherapy, Radiation therapy for brain tumor | — | — | Joint Commission International , World's Best Hospitals 2021 by Newsweek | |
| #7 | 4.6 / 5 (131) | Bangkok, Thailand | — | — | Transnasal resection of tumor, Brachytherapy for prostate cancer | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.7 / 5 (34) | Kyiv, Ukraine | — | — | Hysterectomy (uterus removal), Prostatectomy | — | — | — | |
| #9 | 4.5 / 5 (57) | Frankfurt am Main, Germany | — | — | Chemotherapy for lung cancer, Radiotherapy for uterine cancer | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | |
| #10 | 4.4 / 5 (49) | Istanbul, Turkey | 29+ years | Radiation therapy for colorectal cancer, Chemotherapy | — | — | — |