| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (172 reviews) | Vienna, Austria | — | — | Dialysis | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | |
| #2 | 4.5 / 5 (19 reviews) | Vienna, Austria | — | — | Hemodialysis, peritoneal dialysis | Comprehensive kidney care | Operates a dedicated dialysis unit with advanced renal care technologies. Part of Austria's largest medical university network with 10,000 staff members. Follows international treatment protocols under JCI accreditation. | International Organization for Standardization |