| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (354 reviews) | Istanbul, Turkey | — | — | Chemotherapy, targeted therapy, genetic testing, PET-CT monitoring | Advanced colorectal cancer with genetic mutations | Follows NCCN and ESMO protocols for advanced cancer. Offers comprehensive genetic testing (KRAS, NRAS, BRAF). Uses PET-CT for precise treatment monitoring. | International Organization for Standardization, Joint Commission International | |
| #2 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | 29+ years | CyberKnife radiation therapy, Truebeam radiation therapy, systemic chemotherapy, targeted therapy, immunotherapy | Advanced colon cancer with metastases | Uses advanced radiation therapy (CyberKnife, Truebeam) for precision treatment. Offers systemic and targeted therapies. Affiliated with Johns Hopkins Hospital. | International Organization for Standardization, Joint Commission International | ||
| #3 | 4.6 / 5 (210 reviews) | Istanbul, Turkey | 35+ years | Personalized oncology, immunotherapy, targeted therapy, genomic testing (Oncotype DX Colon test) | Metastatic colorectal cancer | Offers genomic testing (Oncotype DX Colon test) for personalized treatment. JCI accredited hospital with advanced diagnostic tools like PET-CT and molecular testing. | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 5.0 / 5 (53 reviews) | Istanbul, Turkey | 29+ years | — | — | — | Joint Commission International , International Organization for Standardization | ||
| #5 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | 28+ years | Hyperthermic Intraperitoneal Chemotherapy (HIPEC), Chemotherapy for breast cancer | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #6 | 5.0 / 5 (1 review) | Istanbul, Turkey | 14+ years | — | — | — | — | ||
| #7 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | — | — | — | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 5.0 / 5 (1 review) | Istanbul, Turkey | 27+ years | — | — | — | Joint Commission International | ||
| #9 | 4.5 / 5 (235 reviews) | Istanbul, Turkey | 36+ years13,000+ treatments | Chemotherapy, TrueBeamSTx radiotherapy, HIPEC, Oncogramme testing | Metastatic colorectal cancer | Specializes in complex gastrointestinal cancers with personalized treatment plans. Uses HIPEC for abdominal cancers and advanced radiotherapy. Dr. Derin has authored 30+ scientific papers in this field. | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #10 | 2.0 / 5 (1 review) | Istanbul, Turkey | — | — | — | — | — | Joint Commission International |