The mission of St. Mark the Evangelist Catholic Church is to be a diverse parish united in the Body of Christ. As followers of Christ under the guidance of the Holy Spirit we are called to worship together, to serve one another, to grow in faith, and to further the presence of God in the world. The mission of St. Mark the Evangelist Catholic Church is to be a diverse parish united in the Body of Christ. As followers of Christ under the guidance of the Holy Spirit we are called to worship together, to serve one another, to grow in faith, and to further the presence of God in the world.