Domenic Vitiello is an associate professor in the Department of City and Regional Planning in the Weitzman School of Design. He researches the history and contemporary practice of community and economic development; immigrant communities; and urban agriculture and food system planning. His recent and current projects focus on immigration and civil society in Philadelphia, including a book titled The Sanctuary City that examines Central American, Southeast Asian, Liberian, Arab, and Mexican immigration since the 1970s; urban agriculture and poverty in the global North and South, including comparative research on the community economic development impacts of urban farming and gardening around the world, and a book on the social impacts of community gardening in Camden, Chicago, and Philadelphia; and the planned destruction and preservation of Chinatowns in the U.S. and Canada since c.1900.