Maisie Lewis is a Manatt Health consultant in the firm’s San Francisco’s office.

She focuses on health policy analysis, quality measurement and improvement, and health care affordability and access. Maisie supports clients including health care organizations, policymakers and stakeholders seeking to navigate complex regulatory and operational challenges. She brings an analytical, structured approach to evaluating policy and translating findings into actionable insights.

Maisie’s work centers on the development, implementation and management of clinical quality measures, as well as broader health system performance initiatives. She conducts research, analyzes data and synthesizes technical and policy information to inform decision-making. Her experience includes supporting large-scale quality measurement programs, coordinating stakeholder input and identifying practical solutions aligned with evolving health care regulations. She also applies human-centered design methods to improve processes and enhance usability for clients and project teams.