B. 1965; MA 1988, University of Warsaw; PhD 2000, post-doctoral degree (habilitacja) 2012 (also UW). Since 1992 assistant lecturer and since 2000 assistant professor at the Institute of History, University of Warsaw. In 2002-2005 deputy Director of the Institute for student affairs. Since 2005 member of the Teaching Commission of the IH UW Advisory Board. Since 2013 deputy chair of the IH UW Advisory Board.