This is a summary of the peer-reviewed article: Reducing health inequalities for marginalised populations by improving access to hepatitis C virus testing and treatment by Eugenia Lindile Moyo-Hlahla. The article details a nurse-led project undertaken at the Addiction Recovery Community in Hounslow (ARC Hounslow), London, to eliminate hepatitis C virus (HCV) among its service users and reduce health inequalities for marginalised populations in the local area.