Dr. hab. Krzysztof Leśniewski

theologian; head of the Chair of Orthodox Theology in the Ecumenical Institute at the John Paul II Catholic University of Lublin; member of the Learned Society of the John Paul II Catholic University of Lublin, International Scientific Association FIDES ET RATIO, International Ecumenical Fellowship, European Society for Ecumenical Research “Societas Oecumenica”, European Society for Catholic Theology, Society of Theologians Ecumenists. His research interests include: Christian anthropology, Orthodox spirituality, hesychastic therapy, and theology of the unity of the Church.