Her current research focuses on the intersections of race, ethnicity, gender, crime and justice; police organizations; and communities and crime (with a focus on social disorganization and routine activities theories). Dr. Hollis has published in numerous academic journals, including Sociological Focus;Crime, Law, and Social Change, Journal of Experimental Criminology, Security Journal, Journal of Community Psychology; Policing: An International Journal of Police Strategies and Management; International Criminal Justice Review; International Journal of Comparative and Applied Criminal Justice; and Crime Prevention and Community Safety.