Background
Geissner, Edgar was born on July 5, 1952 in Frankfurt, Germany. Son of Rolf and Martha (Lintl) Geissner.
Geissner, Edgar was born on July 5, 1952 in Frankfurt, Germany. Son of Rolf and Martha (Lintl) Geissner.
Bachelor in Education, University Frankfurt, 1974. Diploma in psychology, University Trier, Germany, 1981. Doctor of Philosophy in Psychology, University Trier, Germany, 1988.
Habilitation, University Münster, 1997.
Science collaborator University Trier, 1981-1988. Science employee Beltz Testing Service, Weinheim, Germany, 1988-1991. Head psychologist Roseneck Hospital Center Behavioral Medicine, Prien, Germany, 1991-1994, since 2001.
Professor psychology Catholic College Northrhine-Westphalia School Social Work, University Applied Science, Münster, 1994-2000. Extraordinary Professor University Münster, 1997-2000.