The Interfaith Chapel at The Hospital of the University of Pennsylvania The Interfaith Chapel, located on the first floor of the Dulles Building, is open 24-hours-a-day, every day, for meditation.   WORSHIP SERVICES are regularly offered for patients, families, and staff: Monday-Friday Interfaith Prayer Service, 12:00-12:15 PM (led by chaplains from the Department of Pastoral Care) Sunday Ecumenical Worship Service, 11:00-11:30 AM (led by chaplains from the Department of Pastoral Care) Tuesday Evangelical Worship Service, 1:00-2:00 PM (led by Evangelistic Prayer and Praise Outreach Ministries) SALAT: A prayer space is provided for Muslim patients and staff.