DALLAS, TX - JANUARY 17: Katie Brickman speaks to the VA Hospital on the phone at her home in Dallas, Texas, on Tuesday, January 17, 2012. Her boyfriend, Ian Welch began his first day of boot camp on September 10, 2001, at age 18. He served three tours in Iraq as an infantry rifleman in the 3rd Battalion, 4th Marine Regiment between 2003 and 2005. During this time he was present for the taking of the Diyala Bridge in southeastern Baghdad and both Battles of Fallujah. During the battle for Diyala Bridge Mr. Welch was thrown by the blast of an enemy 155 artillery shell causing a traumatic brain injury, that was diagnosed later in 2006. He was formally discharged in 2010 after serving his final two years in the Wounded Warrior Battalion in Camp Pendleton. Mr. Welch is considered 100% disabled due to his diagnosis of PTSD and TBI. In November 2011 he and his girlfriend, Katie Brickman, 23, moved from Ohio to Dallas, TX, for the care of the Dallas VA Hospital. Ms. Brickman is Mr. Welch's caregiver, through the Department of Veterans Affairs Caregiver Support Program.