Psychology of Dementia Praecox

Jung began his career as a psychiatrist in 1900, when he was 25, as an assistant working under Dr.

Eugen Bleuler at the Burgholzli Hospital in Zurich.

In 1906, after he had become senior staff physician and before his first meeting with Freud in Vienna in 1907, Jung wrote his famous monograph On the Psychology of Demen