| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (542) | Istanbul, Turkey | 33+ years | CyberKnife, Immunotherapy with Keytruda (Pembrolizumab), robotic surgery with Da Vinci system | Colorectal cancers and complex cases | Affiliated with Johns Hopkins Medicine, offering advanced radiation therapies like CyberKnife and robotic surgery. Specialists trained in immunotherapy and targeted treatments. | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.5 / 5 (263) | Istanbul, Turkey | 20+ years | CyberKnife, chemotherapy (FOLFOX/FOLFIRI), immunotherapy, targeted therapy | Advanced or complex colon cancer cases | JCI-accredited cancer center with multidisciplinary teams. Offers personalized treatments including immunotherapy and targeted therapy. Doctors have international training at centers like MD Anderson. | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.8 / 5 (9) | Istanbul, Turkey | 19+ years | Colorectal cancer surgery, chemotherapy, radiotherapy, radiofrequency ablation, laparoscopic surgery, PET-CT staging | Colon cancer with liver metastases | PET-CT staging detects spread accurately. Multidisciplinary tumor boards, including genetics and nutrition, personalize each plan. Access to clinical research trials alongside international centers. | — | ||
| #4 | 4.6 / 5 (432) | Istanbul, Turkey | 25+ years | CyberKnife, Immunotherapy with Keytruda (Pembolizumab), Chemotherapy, Surgical resection | Advanced stage colon cancer | Offers CyberKnife and Keytruda immunotherapy for advanced cases. Follows NCCN and ESMO protocols. JCI-accredited with high success rates for organ transplants. | International Organization for Standardization, Joint Commission International | ||
| #5 | 4.6 / 5 (151) | Antalya, Turkey | 26+ years | CyberKnife, immunotherapy with Keytruda (Pembrolizumab), chemotherapy, targeted therapy, radiotherapy | Advanced or metastatic colon cancer | Offers CyberKnife and Keytruda immunotherapy for precise treatment. Follows NCCN and ESMO guidelines with multidisciplinary team approach. JCI-accredited facility. | Joint Commission International | ||
| #6 | 4.6 / 5 (165) | Istanbul, Turkey | 20+ years | CyberKnife, Immunotherapy with Keytruda (Pembrolizumab), Robotic surgery, Laparoscopic surgery | Advanced colon cancer cases | Offers CyberKnife precision radiotherapy and Keytruda immunotherapy. JCI-accredited with advanced robotic surgery options. Doctors have performed over 1,100 procedures. | International Organization for Standardization, Joint Commission International | ||
| #7 | 5.0 / 5 (58) | Istanbul, Turkey | 17+ years | CyberKnife, laparoscopic subtotal colectomy, chemotherapy, intensity-modulated radiation therapy (IMRT) | Advanced or recurrent colon cancer | Offers CyberKnife for precise radiation therapy and laparoscopic surgery for less invasive treatment. JCI-accredited with a multidisciplinary oncology team. Includes personalized chemotherapy plans based on individual needs. | Joint Commission International , International Organization for Standardization | ||
| #8 | 4.5 / 5 (55) | Istanbul, Turkey | 22+ years | CyberKnife, consultation and individualized treatment planning | Complex colon cancer cases | JCI-accredited oncology services with CyberKnife technology. Dr. Özlem Erçelep specializes in medical oncology for personalized treatment. 91% patient recommendation rate. | Joint Commission International | ||
| #9 | 4.4 / 5 (34) | Istanbul, Turkey | — | CT (computer tomography), ECG | — | — | International Organization for Standardization, Joint Commission International | ||
| #10 | 4.8 / 5 (10) | Ankara, Turkey | 31+ years | Biopsy, PET/CT | — | — | — |