| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (518 reviews) | Istanbul, Turkey | 29+ years | Immunotherapy, targeted therapy, systemic chemotherapy | HER2-negative and aggressive breast cancer | Clinic offers multidisciplinary tumor board reviews with ESMO-certified specialists. Uses immunotherapy combined with PET-CT staging for personalized treatment plans. Affiliated with Johns Hopkins Medicine. | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | — | — | Colonoscopy, CT (computer tomography) | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #3 | 4.6 / 5 (221 reviews) | Istanbul, Turkey | 21+ years | MRI of one area, Colonoscopy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.6 / 5 (364 reviews) | Istanbul, Turkey | — | — | Immunotherapy, chemotherapy, targeted therapy, PET-CT for treatment evaluation | Metastatic breast cancer with wide dissemination | Follows international NCCN and ESMO protocols, offers personalized treatment plans with post-therapy PET-CT evaluation, and has a high patient recommendation rate of 91%. | International Organization for Standardization, Joint Commission International | |
| #5 | 4.7 / 5 (137 reviews) | Istanbul, Turkey | — | — | Genetic screening, CT (computer tomography) | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.6 / 5 (52 reviews) | Istanbul, Turkey | 35+ years | Colonoscopy, Biochemical blood analysis | — | — | Joint Commission International | ||
| #7 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Colonoscopy, MRI of one area | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #8 | 5.0 / 5 (1 review) | Istanbul, Turkey | 21+ years | Biochemical blood analysis, CT (computer tomography) | — | — | Joint Commission International | ||
| #9 | 4.5 / 5 (2 reviews) | Istanbul, Turkey | 15+ years | Colonoscopy, CT (computer tomography) | — | — | Joint Commission International | ||
| #10 | 4.5 / 5 (235 reviews) | Istanbul, Turkey | 36+ years13,000+ treatments | Consultation with creation of treatment plan , MRI of the spine cord | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT |