| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Rheumatology | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #2 | 4.3 / 5 (16 reviews) | Hamburg, Germany | — | — | Rheumatology | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #3 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | Vasculitis treatment, lupus diagnostics, multi-organ support | Complex rheumatology cases | Home to the Northern Vasculitis Center with RheumaTrack® monitoring app. Offers comprehensive lupus diagnostics and collaborates with nephrology/pulmonology for multi-organ support. | World's Best Hospitals 2021 by Newsweek |