Justin Hollander, PhD, AICP is an Associate Professor of Urban and Environmental Policy and Planning. He has worked in land use and environmental planning at the local, regional, and federal levels, most recently for the Public Buildings Service of the U.S. General Services Administration as a Presidential Management Fellow. His research examines the role of planning and public policy in managing land use and environmental changes, with a focus on urban design, shrinking cities, and Big Data. He directs the Urban Attitudes Lab at Tufts.