Mark Phillip Hertling is a former United States Army officer. From March 2011 to November 2012, he served as the Commanding General of United States Army Europe and the Seventh Army. Hertling served in Armor, Cavalry, planning, operations and training positions, and commanded every organization from Platoon to Field Army. He commanded the 1st Armored Division and Task Force Iron/Multinational Division-North in Iraq during the troop surge of 2007 to 2008.