Health Ministries Calvary Church's Health Ministries mission is to provide health related information and services to the congregation and the community.  Activities of Health Ministries include: Monthly health information articles in The Messenger Blood pressure checks on the first Sunday of each month Annual Health Screening Day Maintenance of the church's AED (defibrillator) equipment and first aid kits   Bloodmobile - November 23, 2008: Click here for more information.