
Jonathan Stiles is a teacher, researcher, and technologist focused on the intersection of technological innovation and urban planning. I am currently a Lecturer in Urban Planning in the Graduate School of Architecture, Planning and Preservation at Columbia University. My work includes developing and supporting civic applications of GIS and spatial analysis, promoting safe and sustainable transportation systems through research, and exploring the history of urban innovation. I’ve taught courses at Columbia University, Rutgers University, and the New Jersey Institute of Technology, and conducted research at Florida Atlantic University and The Ohio State University. I worked professionally at Razorfish and AOL and was Director of Technology for the international education nonprofit Pencils of Promise. My publications include articles in Environment and Planning, Transportation, the Journal of Planning History, and the Journal of Transport and Land Use. I received my PhD in Planning and Public Policy from Rutgers University and my MA in International Affairs from The New School.
Updates
The built environment and the determination of fault in urban pedestrian crashes (2024) >>
Study showing how differences in urban design and street crossings shape inequalities of blame for pedestrian crashes

The Most Necessary Nuisance: How Gasoline and Commercial Garages Shaped Early American Zoning (2025) >>History of urban gasoline surrounding the adoption of the automobile
How does street space influence crash frequency? (2023) >>
Study using segmented street view imagery to show how urban arterial roads that resemble highways are the most dangerous
