Dr. Morrison earned his medical degree from the Des Moines University in Des Moines, Iowa, and his undergraduate degree in psychology from the University of Maryland. Prior to his residency training, Dr. Morrison completed a rotating internship at the Philadelphia College of Osteopathic Medicine, and following his residency he completed a clinical fellowship in adolescent and young adult medicine at Children’s National Health System in Washington, D.C. Dr. Morrison has spoken at both local and regional scientific conferences and has contributed to the medical literature. Morrison has been named one of the “Top Doctors” in Washington, D.C., according to Washingtonian Magazine since 2008.