Thomas J. Williams, PhD, serves as director, senior leader development and resiliency, U.S. Army War College, Carlisle, Pennsylvania. During his 30 plus year career as an Army officer, he was incredibly honored to serve soldiers and their families in various places around the world. Highlights of his past assignments include serving as the deputy director, policy analysis, Office of the Assistant Secretary of Defense (Health Affairs) and as the assistant to the chief, Medical Corps Affairs, Office of the U.S. Army Surgeon General, The Pentagon. He also served simultaneously as chief, Department of Psychology and as chief, Strategic Planning, Walter Reed Health Care System. He subsequently was assigned as the command psychologist, 902d Military Intelligence Group, Fort Meade, Maryland, a position he held until his 2002 assignment to the U.S. Army War College. From 2002 to 2012, Williams directed and oversaw the dramatic expansion of The Army War College's Army Physical Fitness Research Institute. Williams is the co-editor of "The Ethical Practice of Operational Psychology: Military and Intelligence Applications," published in 2010 by the American Psychological Association.