The Metropolitan Andrey Sheptytsky Institute of Eastern Christian Studies (MASI) is an autonomous unit of the Faculty of Theology at the University of St. Michael's College in the University of Toronto, Canada. It specializes in Eastern Christian studies in all its breadth. Special emphasis is placed on the tradition of the Church of Kyiv, although courses, seminars, and conferences also deal with aspects of the theology, spirituality, history, and ecclesial polity of all the Eastern Christian churches — the Eastern Orthodox, Oriental non-Chalcedonian, Assyrian, and Eastern Catholic Churches.