Rev. Carl Haak graduated from the Protestant Reformed Seminary in June of 1979 and was ordained into the ministry in September, 1979 as pastor of Southeast Protestant Reformed Church of Grand Rapids, MI. In 1986 he accepted the call to serve as pastor of the Lynden Protestant Reformed Church of Lynden, Washington. In 1994 he began serving Bethel Protestant Reformed Church of Roselle, Illinois. In 2004 he accepted the call to the Georgetown Protestant Reformed Church of Hudsonville, MI.