Departmental Office

Opening hours: 
Monday - Friday
9.00 - 12.00 am
Don’t hesitate to contact us via phone 8 a.m. till 3.30 p.m.
Post address: Heisenbergstr. 16
Office address: I 222 (Firma Innovatec, 2nd floor, Von-Liebig-Straße 6, 53359 Rheinbach)
Email Address: 
fb05.sekretariat [at]
Due to COVID-19 and the protection of all we kindly ask you to use phone or email to contact us instead of coming to the campus. For your thesis’ delivery you are welcome to appear in person during the opening hours named above (mask and distance please). 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