Michael Sullivan

Michael J. Sullivan is an American lawyer and politician who served as U.S. Attorney for the District of Massachusetts (2001–2009) and Acting Director of the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) (2006–2009). His work as U.S. Attorney largely focused on national security and health-care fraud. A native of the Holbrook–Abington region, Sullivan served earlier in his career as the Plymouth County District Attorney, and as a Republican member of the Massachusetts House of Representatives.