02207 – 70 50 838
0170 – 818 33 65
from the German phone-net only!
Here you can check if the room is free for your appointment:
In case Your telephone is operated by a foreign phone-net, please dial as follows:
+49 2207 70 50 838 or +49 170 818 33 65
Please notice, that we are not able to guarantee a 24h English-speaking telephone-service!