Complex sentence: Gary John Dorrien (born March 21,1952) is an American theologian, Episcopal Priest, the Reinhold Niebuhr Professor of Social Ethics at Union Theological Seminary in the City of New York, and Professor of Religion at Columbia University.
Split into simpler sentences: Gary John Dorrien (born March 21,1952) is an American theologian and Episcopal priest. He is currently the Reinhold Niebuhr Professor of Social Ethics at Union Theological Seminary in the City of New York and Professor of Religion at Columbia University.