CPT Allison Brager, PhD is a neurobiologist serving as an active duty Army officer with expertise in sleep and chronobiology. She currently serves as a sleep scientist in the Center for Military Psychiatry and Neuroscience at the Walter Reed Army Institute of Research, the largest and most diverse biomedical sleep research laboratory in the Department of Defense. She sits on the Federal Fatigue Management Working Group and has contributed to Army Doctrine on Holistic Health and Fitness through the Office of the Surgeon General. In addition, CPT Brager consults with US Olympic, big-time collegiate, and professional sporting teams.