Jacquelyn Campbell, PhD, RN is a Professor in the Johns Hopkins University School of Nursing. She has published more than 300 articles, seven books and been lead investigator of more than 15 major US government research grants. She has been working in advocacy policy work for decades collaborating with domestic violence survivors, advocates, health care professionals and marginalized communities. She is particularly known for her research on domestic violence homicide and the development and validation of the widely used Danger Assessment (DA) that helps IPV survivors more accurately assess their risk of being killed or almost killed by their abusive partner. Her research and publications on abuse during pregnancy and maternal mortality related to IPV has also been important for policy change. She is an elected member of the National Academy of Medicine and was on the boards of 4 domestic violence shelters including House of Ruth Maryland.