Pastor David Rosenau has served St. Mark's since August of 2009. Before he served the Lord in full time ministry, Pastor Rosenau had a first career in law enforcement, serving most of his time as a detective at a sheriff's department in Michigan. Pastor resigned in 2001 and he and his family moved to Minnesota for him to begin studies for the ministry at Martin Luther College.
Pastor graduated in 2005 and then continued his studies at Wisconsin Lutheran Seminary in Mequon, Wisconsin. During the third year at the Seminary, Pastor served one year at a mission congregation in Illinois. Pastor returned to the Seminary and graduated with a Master of Divinity degree in May of 2009.
Pastor and his wife, Susan, are blessed with five children and two grandchildren.