| 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 | 19+ years650+ treatments | Small intestine resection, total colectomy with ileoanal anastomosis | Complex intestinal polyposis cases | Offers specialized techniques like total colectomy with ileoanal anastomosis for polyposis. Partners with Johns Hopkins Hospital for high standards. Provides comprehensive pre-surgical diagnostics including colonoscopy. | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (364 reviews) | Istanbul, Turkey | — | — | Low anterior resection, minimally invasive surgery | Complex colorectal tumor cases | Performs combined colorectal and gynecological resections when tumors invade adjacent organs. Uses advanced minimally invasive techniques. JCI-accredited facility with international patient support. | International Organization for Standardization, Joint Commission International | |
| #3 | 4.6 / 5 (52 reviews) | Istanbul, Turkey | 35+ years | Colonoscopy, Consultation with an oncologist | — | — | Joint Commission International | ||
| #4 | 4.7 / 5 (137 reviews) | Istanbul, Turkey | — | — | Genetic screening, Consultation with a surgeon | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.6 / 5 (220 reviews) | Istanbul, Turkey | 19+ years1,000+ treatments | MRI of one area, Colonoscopy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #6 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | — | — | Colonoscopy, CT (computer tomography) | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #7 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Colonoscopy, MRI of one area | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #8 | 4.8 / 5 (198 reviews) | Istanbul, Turkey | — | — | MRI of one area, Consultation with a neurosurgeon | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #9 | 4.8 / 5 (9 reviews) | Ankara, Turkey | 31+ years | Consultation with an oncologist, Brain MRI | — | — | — | ||
| #10 | 5.0 / 5 (1 review) | Istanbul, Turkey | — | — | CT (computer tomography), Brain MRI | — | — | Joint Commission International |