Stephanie Schroeder joined the U.S. Marine Corps not long after 9/11. A year and a half later, the Marines diagnosed her with a personality disorder and deemed her psychologically unfit for the Corps. Anna Moore enlisted in the Army after 9/11 and planned to make a career of it. She was diagnosed with a personality disorder and dismissed from the Army. Jenny McClendon was serving as a sonar operator on a Navy destroyer when she received her personality disorder diagnosis. These women joined different branches of the military but they share a common experience: Each received the psychiatric diagnosis and military discharge after reporting a sexual assault. CNN has interviewed women in all branches of the armed forces, including the Coast Guard, who tell stories that follow a similar pattern -- a sexual assault, a command dismissive of the allegations and a psychiatric discharge. Despite the Defense Department's zero tolerance" policy, there were 3,191 military sexual assaults reported in 2011. Given that most sexual assaults are not reported, the Pentagon estimates the actual number was probably closer to 19,000. Anu Bhagwati, a former company commander in the Marines and executive director of Service Women's Action Network, a veterans advocacy group, says she sees a pattern of the military using psychiatric diagnoses to get rid of women who report sexual assaults. From 2001 to 2010, the military discharged more than 31,000 service members because of personality disorder, according to documents obtained under a Freedom of Information Act request by the Vietnam Veterans of America.