Maggie Samra is the Director of Health Program Improvement at Mathematica Policy Research. Ms. Samra focuses on Medicaid, state, and local health policy, and she is an expert in the policy intersections between Medicaid and health insurance marketplaces. While Ms. Samra has led major technical assistance projects as well as several multimethod evaluations, she currently directs the Centers for Medicare & Medicaid Services’ (CMS’s) national 1115 demonstration.  This project examines the cross-state impacts delivery system reform incentive payment programs, managed long-term services and supports, premium assistance for marketplace plans, and beneficiary engagement and incentives.