Шёнхаузер-аллее
In August, 1915, at the age of 47, Rothmann committed suicide. He was buried in "Jüdischer Friedhof Schönhauser Allee", Berlin-Pankow. Obituaries were written by Louis Jacobsohn-Lask (1863-1940), Hermann Oppenheim, Hugo Liepmann and Smith Ely Jelliffe.