Father David S. Marcham is a priest of the Archdiocese of Boston and serves as Vice Postulator and Guild Director of the Cause for Canonization of Venerable Patrick Peyton. Before entering St. John’s Seminary in Brighton, Massachusetts, he worked for eleven years as a physical therapist in Boston-area hospitals. Ordained in 2005, Father David was assigned to St. Mary Parish in Franklin, Massachusetts. His involvement in Father Peyton’s Cause began in 2007, when he assisted Father George Lucas, C.S.C., in advancing the Cause for Canonization. Appointed Vice Postulator in 2009, Father David oversees the progress of the Cause, directs the Guild, and promotes devotion to Father Peyton’s legacy of family prayer.