Hallie Tosher

Hallie Tosher currently serves as the Manager of Population Health Program Development at Cambridge Health Alliance, a role held since July 2019, and previously worked as Project Manager in Population Health Management. Tosher has extensive experience in health policy and management, including positions at the Massachusetts Executive Office of Health and Human Services as Program Manager and Policy Analyst for MassHealth. In addition, Tosher has been involved with the YWCA Cambridge, serving as Board Chair in 2022 and holding various leadership roles since 2019. Educational credentials include a Master’s Degree in Public Policy from Harvard Kennedy School and a BA in Justice, Law and Society from American University. Early career experience includes roles with the U.S. House of Representatives, the U.S. Department of Justice, and the Council on Foreign Relations.