Angela Osei-BonsuHospital ResidentCardsContact Infoangela.osei-bonsu@yale.eduLearn moreabout Contact InfoAboutGet In TouchAngela Osei-BonsuAboutCopy LinkTitlesHospital ResidentDepartments & OrganizationsAll InstitutionsHorstmann House AffiliatesGet In TouchCopy LinkContactsEmailangela.osei-bonsu@yale.edu