| #1 | | | Frankfurt am Main, Alemanha | | 63+ anos | Cirurgia metabólica | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking |
| #2 | | | Duisburgo, Alemanha | | 114+ anos | Cirurgia metabólica | — | — | German Cancer Society, Cooperation for transparency and quality in the health service |
| #3 | | | Düsseldorf, Alemanha | | 26+ anos | Cirurgia metabólica | — | — | — |
| #4 | | | Hamburgo, Alemanha | | 55+ anos | Cirurgia metabólica | — | — | World's Best Hospitals 2021 by Newsweek |