| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.9 / 5 (44 reviews) | Milan, Italy | — | 8,000+ treatments | Consultation with creation of treatment plan | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | |
| #2 | 4.6 / 5 (66 reviews) | Milan, Italy | 29+ years8,000+ treatments | Gene therapy for ADA-SCID, treatment of IgG4-related disease, bone marrow transplant, personalized immune system disease treatment | Rare immune disorders and genetic conditions | Pioneered the world's first stem cell therapy for ADA-SCID. Specialists developed gene therapy for Wiskott-Aldrich Syndrome. Over 1,000 bone marrow transplants performed. Doctors recognized as world experts in IgG4-related disease. | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | ||
| #3 | 3.7 / 5 (0 reviews) | Milan, Italy | — | — | Comprehensive diagnostics, immunological condition treatment | Adult immunology care | Specializes in immunology care for international patients. Offers comprehensive diagnostics and treatment for immunological conditions. | Joint Commission International |