| 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 | 36+ years | Endoscopy, gastroscopy, comprehensive ulcer management | Complex gastric ulcer cases | Dr. Kopty has performed 28,000+ endoscopic procedures, specializing in gastric ulcers. Clinic achieves 95% positive treatment outcomes. Recognized in Newsweek's Best Hospitals. | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | ||
| #2 | 4.3 / 5 (20 reviews) | Vienna, Austria | 26+ years | — | — | — | International Organization for Standardization |