Gerrit Glas (born 31 August 1954, Bennekom) studied Medicine at the University of Amsterdam and Philosophy at the Vrije Universiteit. He worked as a psychiatrist at the Ziekenhuis Zwolse Poort in the Netherlands and got his promotion in 1990 on the subject anxiety disorder. Since 1991, he has been a professor of Reformational philosophy at the Universiteit van Leiden.[1] Since 2008 he has been Professor of Christian Philosophy (Dooyeweerd chair) at the VU University Amsterdam.[2] He has written a broad chapter about Anthropology in the book Kennis en werkelijkheid. Glas is associated with the Association for Reformational Philosophy.[3] Along with prof. dr. ir. Henk Jochemsen, he wrote the book Verantwoord medisch handelen.