Alfred Lorenzer (Ulm, April 8, 1922 - Perugia, June 26, 2002) was a German therapist and sociologist regarded as a pioneer of interdisciplinary psychoanalysis. He integrated the psychological, the biological and the sociological dimension in the science of man, especially with regard to psychoanalytic theory.
Source: http://en.wikipedia.org/wiki/Alfred_Lorenzer