Barry McMillon joined Sierra Tucson in September 2004 as an attending medical provider. He received his bachelor of science degree in Exercise Science and Kinesiology from Arizona State University in 1998. He then obtained his Master of Physician Assistant Studies at the University of Nebraska Medical Center at Omaha through the Interservice Physician Assistant Program with the U.S. Military. As an officer in the Arizona National Guard, Barry was deployed for Operation Iraqi Freedom. He served our Country by determining the medical readiness for soldiers deploying for wartime missions and assessing their condition upon return. Barry has a special interest in helping patients who are being treated for chemical dependency.