Contact the DGHNO-KHC Administrative Office
The DGHNO-KHC office can be reached at the following address:
Friedrich-Wilhelm-Str. 2, 53113 Bonn, Germany
You can contact us by telephone at +49 (0)228 923 922-0
or by fax at +49 (0)228 923 922-10.
For email inquiries, please use info@hno.org.
Do you have questions about membership, guidelines, or continuing education programs?
We look forward to hearing from you.