| 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 | — | — | Comprehensive inpatient and outpatient infectious disease care | International patients requiring infectious disease treatment | Leading private hospital with 95% positive treatment results. Multilingual environment and affiliations to Vienna's Medical University. ISO 9001 certified for quality management. | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek |