Historian, professor of Ukrainian Catholic University
Historian, public intellectual, doctor of historical sciences.
Professor of the Ukrainian Catholic University, Honorary Professor of NaUKMA, Director of the of I.Franko LNU Historical Research Institute, editor-in-chief of Ukraine Moderna scientific yearbook, member of the editorial board of Ab Imperio, Judaica Ukrainica, Kritika, Slavic Review journals, member of the Supervisory Board of the journal Harvard Ukrainian Studies.
Formerly a visiting professor at the Central University in Budapest, the first vice-president of the International Association of Ukrainianists.