Doctors and clinics: 3 English-speaking places
The results of searching for "dental clinic": 3 English-speaking places
There are also organizations that speak other languages: Russian.
Neusser Straße 206-208 50733 Nordrhein-Westfalen Köln Germany
Am Klausenberg 1 51109 Nordrhein-Westfalen Köln Germany
Josefstraße 12 51143 Nordrhein-Westfalen Köln Germany