Samuel MacDonaldPsychiatry ResidentDownloadHi-Res PhotoCardsContact Infosamuel.macdonald@yale.eduLearn moreabout Contact InfoAboutGet In TouchAboutCopy LinkTitlesPsychiatry ResidentDepartments & OrganizationsAll InstitutionsPsychiatryGet In TouchCopy LinkContactsEmailsamuel.macdonald@yale.edu