| #1 | | | Hamburgo, Alemanha | | 113+ tahun | Penanaman implan koklea | — | — | International Organization for Standardization, Medical Travel Quality Alliance |
| #2 | | | Hamburgo, Alemanha | | 113+ tahun | Penanaman implan koklea | — | — | International Organization for Standardization, Medical Travel Quality Alliance |
| #3 | | | Hamburgo, Alemanha | | — | Penanaman implan koklea | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy |
| #4 | | | Hamburgo, Alemanha | | 55+ tahun | Penanaman implan koklea | — | — | World's Best Hospitals 2021 by Newsweek |