Our Staff

Here at GMC we are blessed with an amazing staff to keep the day to day operations rolling right along while focusing on giving God all the glory.


Marv Claassen, Associate Pastor

Marvin Claassen has been married to his wife, Sue, for over 54 years.  Together they ministered for 50 years in Missionary Churches in Illinois, Michigan, Ohio, and Nebraska before coming to Groveland in 2012.  They have three sons, Chris, Tim, and David, and six grandchildren.  Their focus is on ministering to people in their homes, in hospitals, and in nursing facilities.  They want to help people in their walk with the Savior.  Marvin received his education at Fort Wayne Bible College and Bethel University.