The Rev. W. Mark Koenig serves as a communications associate in the Administrative Services Group of the Presbyterian Church (U.S.A.), He has served in multiple racial justice and peacemaking ministries for the PC(USA), including as the director of the Presbyterian Ministry at the United Nations. He has done justice work on two presbytery staffs and served as a co-pastor in Diagonal, Iowa, and Cleveland Heights, Ohio, and as an interim pastor in Queens, New York.