Heidi Campbell is a design professional and educator who specializes in participatory planning and design approaches for healthy, inclusive neighbourhoods. As senior program manager with Evergreen Canada, a national charity that helps build flourishing cities, she leads iterative placemaking processes that engage the public in realizing vibrant, resilient spaces for their communities. Heidi has two decades of experience planning and designing school grounds, and has authored several green standards and guideline documents with school boards across Canada, most notably, Landscape and Child Development: A Guide for Early Years-Kindergarten Play-Learning Environments. Her most recent publication, The Power of Play: Child-Led Placemaking in Parks, in The City at Eye Level for Kids, places children at the center of a city's park planning process.