… in field stems from direct experience with loved ones or community members When Megan Ferriera’s brother was thrown from a Humvee while serving in the military, he … to the Substance Abuse and Mental Health Services Administration (SAMHSA). While media outlets like  Psychology Today and the  New York Times publish articles … Walker , an IHP nursing instructor who treats patients with psychotic disorders such as schizophrenia and bipolar disorder, knows first-hand how trauma impacts …