In 1894 he relocated to the University of Graz as a full professor, and in 1902 replaced Carl Gerhardt (1833–1902) as director of the second medical clinic at the Charité Hospital in Berlin. At Berlin, his assistants included Theodor Brugsch and Rahel Hirsch.
In 1894, he moved to the University of Graz as a full professor, and in 1902 succeeded Carl Gerhardt (1833–1902) at the second medical clinic at the Charité Hospital in Berlin. His assistants included Theodor Brugsch and Rahel Hirsch.