| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | CyberKnife, chemoembolization, immunotherapy with Keytruda, laparoscopic surgery, radiotherapy with 3-D/IMRT/VMAT techniques | Complex rectal cancer cases | Offers advanced radiotherapy and immunotherapy options. Uses multidisciplinary approach with specialized surgeons. Performs 16,000+ cancer treatments yearly. Certified by German Cancer Society. | International Organization for Standardization, Medical Travel Quality Alliance | ||
| #2 | 4.7 / 5 (7 reviews) | Hamburg, Germany | — | — | CT (computer tomography) | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy | |
| #3 | 4.3 / 5 (16 reviews) | Hamburg, Germany | — | — | CyberKnife, chemoembolization | Precision radiation therapy | Offers CyberKnife for precise tumor targeting. Part of Hamburg University research center developing innovative treatments. JCI-accredited facility. | International Organization for Standardization, Medical Travel Quality Alliance | |
| #4 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | Gastroscopy, Histopathology revision | — | — | World's Best Hospitals 2021 by Newsweek |