| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 | Vienna, Austria | — | — | IMRT, VMAT, IGRT, Elekta Versa HD, MRI/CT/PET-based treatment planning | — | Elekta Versa HD linear accelerator delivers radiation with 1 mm precision, using IMRT, VMAT, and IGRT for stomach cancer. | World's Best Hospitals 2026 by Newsweek |