Douglas Macgregor is a decorated combat veteran, the author of five books, a PhD and the executive VP of Burke-Macgregor Group LLC. He was commissioned in the Regular Army in 1976 after four years at West Point and one year at Virginia Military Institute. Macgregor retired with the rank of Colonel in 2004. Macgregor is best known for his leadership in the Battle of the 73 Easting, the Army’s largest tank battle since World War II, and for his books on military transformation. His new book, Margin of Victory, will be available in 2015.