Gustav Ricker

Who was Gustav Ricker?

Gustav Wilhelm August Josef Ricker was a German physician and pathologist born in Hadamar, Hesse-Nassau.

He studied philosophy and medicine at several universities, earning his doctorate in 1893 at the University of Berlin. In 1897 he received his habilitation under Albert Thierfelder at the University of Rostock, and from 1906 until 1933 was head of pathology at the city hospitals in Magdeburg. Afterwards he worked as a private scholar in Berlin and Dresden.

Ricker is remembered for his concept of Stufengesetz, a law of stages in which different neural stimulations cause different changes of flow in the capillaries, and also Relationspathologie, in which he maintains that the root of pathological processes are a neural process and not a cellular process.

Today in Magdeburg, Gustav-Ricker-Straße and Gustav-Ricker-Krankenhaus are named in his honor.