| 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 | — | — | Deep brain stimulation (DBS) surgery, Gamma Knife | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #2 | 4.7 / 5 (7 reviews) | Hamburg, Germany | — | — | Diagnostic Evaluation of autism | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy | |
| #3 | 4.7 / 5 (17 reviews) | Berlin, Germany | — | — | Diagnostic Evaluation of autism | — | — | International Organization for Standardization | |
| #4 | 5.0 / 5 (2 reviews) | Munich, Germany | — | — | Diagnostic Evaluation of autism | — | — | — |