Siobhán GarriganTodd E. Johnson is the Brehm Chair of Worship, Theology and the Arts at Fuller Theological Seminary where he directs the PhD program in Christian Worship. Siobhan Garrigan is Associate Professor of Liturgical Studies, and Associate Dean, for Chapel, t Yale Divinity School and Institute of Sacred Music, where she has directed the daily ecumenical worship program since 2002. Read More Read Less