| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | 36+ years | Lab tests, Consultation with an ophthalmologist | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.5 / 5 (156 reviews) | Tel Aviv, Israel | 41+ years34,000+ treatments | Biological therapy, targeted therapy, immunotherapy | Advanced or hard-to-treat cancers | 90% success rate for oncology treatments. Offers Foundation One CDx genetic testing to personalize biological therapies. Ofer Merimsky, a leading sarcoma specialist, heads their National Center. | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #3 | 4.7 / 5 (441 reviews) | Barcelona, Spain | 27+ years23,000+ treatments | Brain MRI, Complete blood count | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #4 | 4.7 / 5 (359 reviews) | Istanbul, Turkey | — | — | Biological therapy | Autoimmune and inflammatory conditions | Specializes in biological therapy for lupus and spondyloarthritis. JCI-accredited with 90% organ transplant success rate indicating expertise in immune-modulating treatments. | International Organization for Standardization, Joint Commission International | |
| #5 | 4.7 / 5 (134 reviews) | Istanbul, Turkey | — | — | Biopsy, Mammography | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.6 / 5 (127 reviews) | Antalya , Turkey | — | — | Targeted therapy, chemotherapy, radiotherapy, bone marrow transplant | Complex cancer cases needing multidisciplinary approach | Follows NCCN and ESMO protocols with a dedicated oncology team. Uses TrueBeam STx for precise radiotherapy. Offers targeted therapy to minimize side effects. JCI accredited. | Joint Commission International | |
| #7 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Lab tests, Consultation with a neurosurgeon | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #8 | 4.7 / 5 (61 reviews) | Solingen, Germany | 34+ years | CT (computer tomography), Consultation with an ophthalmologist | — | — | Best doctor for herniated disc treatment, German Cancer Society | ||
| #9 | 4.4 / 5 (13 reviews) | Tel Aviv, Israel | 92,000+ treatments | Mammography, Brain MRI | — | — | Joint Commission International | ||
| #10 | 5.0 / 5 (2 reviews) | Jūrmala , Latvia | 49+ years | Biological therapy | — | — | — |