Dr. Barbara Van Dahlen (1960–) is a Washington, D.C., licensed clinical psychologist specializing in the diagnosis and treatment of children and one of the nation's leading experts on the mental health needs of the military and veteran communities. Van Dahlen is ...

  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles