| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (154 reviews) | Vienna, Austria | — | — | Gastric polyps removal, Removal of duodenal polyp | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | |
| #2 | 4.4 / 5 (0 reviews) | Graz, Austria | — | — | Transurethral resection of the prostate (TURP), Ovarian Cyst Removal | — | — | International Organization for Standardization |