Secretary's office

Opening hours: 
Monday through Friday
9.00 am - 10.30 am
von-Liebig-Str. 20
A 104 and A 106
Email Address: 
fb05.sekretariat [at]
COVID-19 upsets all our plans. This affects also our teaching and secretarial services, but this does not imply that you can’t reach us: teaching staff, admin, secretary´s office etc. - are still ready to answer your questions, requests etc. However, we kindly ask you to use phone or email to contact us instead of coming to campus esp. if you rely on public transport to reach Rheinbach. Thanks for your cooperation and stay healthy!

Department of Natural Sciences

Birgit Krüger

Secretary´s office of the department
Birgit Krüger
birgit.krueger [at]

Marie Lohmann

Secretary´s office of the department
Hochschule Bonn-Rhein-Sieg
marie.lohmann [at]

Job description

  • provide administrative support for the Dean and all professors of our department
  • serve as contact person for students
  • distribute general information on degree programs and examination matters
  • communicate regularly with the examination and registrars’ offices
  • serve as liaison with the university administration in St. Augustin
  • serve as contact person for all Student Assistants in our faculty
  • serve as contact person for all external lecturers in our faculty
  • serve as a member of committees and provide organizational work for committees
  • organize seminars
  • carry out room reservations and bookings