M. A. and D. E. A. in History, Paris IV-Sorbonne University. Director, Jewish Contemporary Documentation Center and Memorial to the Unknown Jewish Martyr, Paris, 1993-present. Member of the Committee of the private patrimony of the city of Paris dealing with spoliated property. Head of the steering committee for the creation of the Museum dedicated to the Shoah in Paris. Curator of the exhibitions; The Warsaw Ghetto (1993), The Children from Izieu (1994), Vichy-Auschwitz (1995), Internment camps in France (1997) and Crystal Night (1998).

Publications include: L'Internement des Juifs sous Vichy (1995), La France pendant la Shoah (CD-ROM, 1997), The Archives of the Shoah (1998), The European Guide of Archival Sources on the Shoah (1998).