A recipient of the Bronze Star for her service in Operation Iraqi Freedom, Colonel Susan Luz is the highest-ranking soldier in the 399th Combat Support Hospital, an Army Reserve unit based in Massachusetts. She made her first deployment at the age of 56, and was tasked with tending to the young men and women serving on the front lines of the "Surge" of 2007. Col. Luz is the daughter of a decorated World War II veteran, and her father-in-law is the late George Luz, one of the famed "Band of Brothers." She is the author of the book, "Nightingale of Mosul," chronicling her story of service.