David A. Verhaagen (born June 21, 1964) is an American psychologist and the author or co-author of nine books, including Therapy with Young Men, Assessing and Managing Violence Risk in Juveniles, Sexually Aggressive Youth, and Parenting the Millennial Generation.
As a licensed psychologist who earned his Ph.D. in psychology from the University of North Carolina at Chapel Hill, Verhaagen previously served as clinical director for three mental health agencies.
As an author, Verhaagen has written on a range of topics, including parenting, violence risk, and therapeutic processes.
[10] Verhaagen has co-authored six books, including Assessing and Managing Violence Risk in Juveniles with Dr. Randy Borum, (2006, Guilford Press).
[11] He also co-authored Sexually Aggressive Youth: A Guide to Comprehensive Residential Treatment (2001, Praeger Press) with Tim Lemmond, M.A.