| 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 | 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 (213 reviews) | Istanbul, Turkey | 19+ years1,000+ treatments | Consultation with a surgeon, Online Consultation with Oncologist | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.7 / 5 (357 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 | |
| #4 | 4.5 / 5 (155 reviews) | Tel Aviv, Israel | 42+ years34,000+ treatments | Resection of large intestine, Thyroid function tests (including T3, T4, TSH) | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #5 | 4.7 / 5 (441 reviews) | Barcelona, Spain | 28+ years23,000+ treatments | CT (computer tomography), MRI of one area | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #6 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Small intestine resection, laparoscopic interventions, interventional oncology | Malignant colon tumors | Specializes in cancer treatment with minimally invasive techniques for colon neoplasms. Multidisciplinary team approach ensures personalized treatment plans. 16,000 cancer patients treated annually. | International Organization for Standardization, Medical Travel Quality Alliance | |
| #7 | 4.7 / 5 (132 reviews) | Istanbul, Turkey | — | — | Consultation with a neurosurgeon, Thyroid function tests (including T3, T4, TSH) | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.7 / 5 (7 reviews) | Hamburg, Germany | — | — | Consultation with a neurosurgeon, Consultation with a surgeon | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy | |
| #9 | 4.3 / 5 (16 reviews) | Hamburg, Germany | — | — | Colonoscopy, Consultation with a surgeon | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #10 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | Consultation with a surgeon, CT (computer tomography) | — | — | World's Best Hospitals 2021 by Newsweek |