Full Professor of Moral Philosophy, University of Trieste

Professor of anthropology, Pontificia Universidad Católica del Ecuador

University of Georgia

Professor of Christian Theology, University of Cambridge

Redeemer University

Институт этнологических исследований им.Р.Г. Кузеева УФИЦ РАН

Christian Theological Academy in Warsaw, Professor Associate of Protestant Theology

Fairfield University

Northern Arizona University

Institute for the Study of Religions, Jagiellonian University, Krakow