David Ernst Oppenheim

David Ernst Oppenheim
D. E. Oppenheim.
Born(1881-04-20)20 April 1881
Died18 February 1943(1943-02-18) (aged 61)
Alma materUniversity of Vienna, Austria
Akademisches Gymnasium, Vienna

David Ernst Oppenheim (20 April 1881 – 18 February 1943) was an Austrian educator and psychologist who collaborated with Sigmund Freud and Alfred Adler.