Ann-Marie Louison joined CASES in 1999 to launch the award-winning Nathaniel Project, CASES’ first alternative-to-incarceration program for adults with serious mental illnesses convicted of felony crimes. For sixteen years she oversaw the development of justice programs and treatment services for individuals with serious mental illness and behavioral health needs impacted by the justice system. Ms. Louison has developed arraignment diversion programs and implemented evidence-based Assertive Community Treatment (ACT) as an alternative-to-incarceration program. She has shared the innovative approaches and programs CASES has developed at the intersection of mental illness and the criminal legal system across the country, serving as a technical assistance consultant and presenting on expert panels. In 2017, Ms. Louison was appointed Chief Strategic Initiatives Officer to coordinate the agency’s response to criminal justice and healthcare reforms. She holds a Master of Social Work and Applied Social Research from Brunel University (U.K.) and is the proud winner of the 5th annual Joan H. Tisch Community Health Prize for Excellence in Urban Public Health.