As a senior planner at ChangeLab Solutions, Tina Yuen primarily works on active transportation and supporting cross-sector collaboration, and systems change aimed at fostering healthy, sustainable, and just communities. Before joining ChangeLab Solutions, she worked as a senior planner at a private planning firm, as a senior program analyst at the National Association of County and City Health Officials, and as an environmental public health fellow at the US Environmental Protection Agency. In these capacities, she has worked on a range of topics and activities related to robust community engagement, participatory research methods, assessment and data visualization, environmental health and sustainability, equitable inclusion in planning processes, and Health in All Policies. The foci of much of her research efforts have been around inclusive decision making, environmental justice, and community engagement in scientific research. Tina earned her masters of public health and city planning degrees from UC Berkeley.