German language courses
There is one course held at the Biocenter in Martinsried. It is offered for master/PhD students and guest scientists:
www.begleitkurs-deutsch.de/en/content/BK_Home
Other recommended providers of German courses:
German courses at the University of Munich e.V. (DKFA)
Agnesstraße 27, 80798 München, Tel. +49 (0) 89-244 10 49-0
www.dkfa.de
IUCM - International University Club Munich
http://www.iucm.de/en/
Online German Courses-Uni Online (DUO)
Schönfeldstraße 13a, 80539 München, Tel. +49 (0) 89-2180-72499
www.deutsch-uni.com
Another option in case you are interested in an intensive course would be a private school: www.deutschakademie.de/munich-german-course/