He currently serves on the Boards of Trustees of St. John Vianney Seminary in Denver and Kenrick-Glennon Seminary in St. Louis. Having served on several committees for the United States Conference of Catholic Bishops, Bishop Sheridan currently is a consultant to the Committee on Catholic Education and a member of the Administrative Committee and the Committee for Priorities and Plans of the USCCB. He is also chairman of the Episcopal Advisory Board of the Catholic Radio Association.