Jimmie O. Keenan is a retired major general of the United States Army. She served as the Deputy Commanding General of the Medical Command and also the Chief of the United States Army Nurse Corps before retiring on January 1, 2016.[1] She now works at WellMed Medical Management in San Antonio, Texas.
Keenan is a Distinguished Military Graduate from Henderson State University with a Baccalaureate of Nursing. She also holds a Master of Science in Nursing Administration from the Medical College of Georgia and a Masters in Strategic Studies from the United States Army War College. Her military education includes the Army Medical Department Officer Basic and Advance Courses, the United States Army Command and General Staff College and the United States Army War College.