The results of searching for "dentist": 7 English-speaking places
There are also organizations that speak other languages: Russian.
Gerichtsstrasse 5 8610 Switzerland
Stadelhoferstrasse 42 8001 Zürich Switzerland
Bahnhofplatz 12 8001 Switzerland
Waldmannstrasse 4 8001 Switzerland
Bahnhofplatz 9 8001 Switzerland
Blattenmoosstrasse 7 6014 Switzerland
Pilatusstrasse 18 6003 Switzerland