| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (1) | Bangkok, Thailand | — | — | — | — | — | Global Healthcare Accreditation Program, American Accreditation Commission International | |
| #2 | 4.5 / 5 (260) | Istanbul, Turkey | 16+ years | — | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.8 / 5 (8) | Istanbul, Turkey | — | — | — | — | — | — | |
| #4 | 4.5 / 5 (2) | Xiamen, China | 40+ years | — | — | — | — | ||
| #5 | 5.0 / 5 (2) | Ramat Gan, Israel | 21+ years45,000+ treatments | — | — | — | Best Maternity Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek | ||
| #6 | — / 5 | Chengdu, China | 35+ years100,000+ treatments | Immunotherapy, targeted therapy, chemotherapy, minimally invasive interventional therapy, ablation, cryoablation | Advanced or recurrent solid tumors needing combination immunotherapy | Immune checkpoint inhibitors combined with interventional techniques. Multidisciplinary team integrates immunotherapy with cryoablation, NanoKnife, TACE. Doctors trained at Johns Hopkins. | — | ||
| #7 | 5.0 / 5 (3) | Madrid, Spain | — | — | — | — | — | Joint Commission International , International Organization for Standardization | |
| #8 | 5.0 / 5 (2) | Bangkok, Thailand | — | — | — | — | — | ISO 9001:2015 Quality management systems | |
| #9 | 3.6 / 5 | Goyang, Republic of Korea | — | — | — | — | — | Advanced Regenerative Medicine Implementation Institution (Ministry of Health and Welfare, Republic of Korea) | |
| #10 | 5.0 / 5 (2) | Jūrmala , Latvia | 49+ years | IV infusions, DCT, CIK, virotherapy | Integrative immunotherapy approaches | Offers customized immunotherapy plans combining natural and conventional methods. Led by an experienced immunologist specializing in virotherapy. | — |