One Two

Ute Lemmer
Sabine George

Endenicher Allee 60
Room 0.004
D-53115 Bonn

Phone: +49-(0)228 73-3180
Fax: +49-(0)228 73-3701
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Office hours:
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Bachelor Mathematik and Master Mathematics

For questions relating to examination affairs and for queries to the Examination Committee please turn to the

Bachelor-Master Office Mathematics
Universität Bonn - Mathematikzentrum, Endenicher Allee 60,  D-53115 Bonn

Please use preferrably electronic communication and come personally only when necesssary.
Upon entrance into the Mathematikzentrum please bring your proof of '3G' (vaccinated/recovered/tested). It is obligatory to wear a medical mouth-nose-mask.

Ute Lemmer / Sabine George

Office 0.004
Tel: +49 (0)228 73-3180
Fax: +49 (0)228 73-3701
E-mail: [Email protection active, please enable JavaScript.]

  • Registration for examinations and other documents
  • Authentification of BASIS transcripts of records
    Requests of "adjusted" transcripts by mail please!
  • Questions regarding registration periods and due dates

Current office hours:

Monday, Tuesday, Thursday 9-11 and Wednesday 13-15.

Please check in first at the window counter outside office 0.004. Preferably your request will be dealt with there, but if necessary, we will invite you to come inside.

Head of the Bachelor-Master Office / Study management

Dr. Antje KieselDr. Antje Kiesel
Office 0.005
Phone: +49 (0)228 73-2468
E-mail: [Email protection active, please enable JavaScript.]

  • Study counselling
  • Transfer of credit
  • Questions concerning the examination regulations
  • Certificates

Office hours:

Tuesday 11-13 and Friday 10-12
For the time being, to meet on-site in person is only possible with an appointment.
Preferably please log in via Zoom:

Meeting ID: 947 9523 0302, code: 599188
Please remain in the waiting room until it is your turn.


Dipl.-Math. Hildegard GebertzHildegard Gebertz
Office 0.010
Phone: +49 (0)228 73-2934
E-mail: [Email protection active, please enable JavaScript.]

  • Adjusted transcripts of records
    (to be requested by mail please)
  • Technical matters

    e.g. examination registrations via BASIS

Office hours:

On appointment or on behalf of Dr. Kiesel,
in room 0.010 or via Zoom:
Meeting-ID: 934 7367 4255, code: 187729

Please note:

The Bachelor-Master-office is NOT responsible for enrollment, semester fees,  exmatriculation, ... . For questions concerning those matters please turn to the "Studierendensekretariat". 

PhD program

Bonn International Graduate School of Mathematics

Karen Bingel

Endenicher Allee 62
D-53115 Bonn
Office 0.003
Tel. +49 (0) 228 73-7788
E-mail: [Email protection active, please enable JavaScript.] 


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