| #1 | | | Hamburgo, Alemanha | | 113+ tahun | Operasi mata LASIK | — | — | International Organization for Standardization, Medical Travel Quality Alliance |
| #2 | | | Munique, Alemanha | | 28+ tahun | Operasi mata LASIK | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT |
| #3 | | | Hamburgo, Alemanha | | — | Operasi mata LASIK | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy |
| #4 | | | Hamburgo, Alemanha | | 55+ tahun | Operasi mata LASIK | — | — | World's Best Hospitals 2021 by Newsweek |
| #5 | | | Hamburgo, Alemanha | | 36+ tahun | Operasi mata LASIK | — | — | International Organization for Standardization, TOP German hospital according to 2019 Focus ranking |
| #6 | | | Berlim, Alemanha | | 316+ tahun | Operasi mata LASIK | — | — | German Cancer Society, TOP German hospital according to 2019 Focus ranking |
| #7 | | | Berlim, Alemanha | | — | Operasi mata LASIK | — | — | — |