Darnell D. is a licensed psychologist and consultant with extensive experience in military psychology and education. Currently serving as the Installation Director of Psychological Health at the Defense Health Agency since July 2021, Darnell also operates Dedicated to Achieving Dream LLC. Previous roles include serving as Division Psychologist for the 1st Cavalry Division, providing care and support for over 18,000 soldiers, and developing psychological services for over 3,500 soldiers prior to deployment while with the United States Department of Defense. Additionally, Darnell has served as an adjunct professor at Huston-Tillotson University and has completed clinical training through various roles in the US Army Medical Department and other organizations. Darnell holds a Ph.D. in Counseling Psychology from Marquette University, a Master of Arts in General Counseling from Alabama State University, and a Bachelor of Arts in Social Work from Tuskegee University.