Hans Kollwitz was a German epidemiologist, eldest son of artist Käthe Kollwitz. He obtained his degree in medicine and psychotherapy in 1928. He was also a World War I veteran, in which he voluntarily served, after joining from the German Youth Movement where he was a Wandervogel.
- Occupation
- physician, publisher, psychotherapist, author
- Citizenship
- Germany
- Born
- May 14, 1892
- Died
- September 22, 1971