I am the Director of the Center for Spatial Reasoning & Policy Analytics (CSRPA) and a Professor in the College of Public Service & Community Solutions at Arizona State University. My areas of interest include Geographic Information Science (GIScience), crime, urban health, environmetrics, economic analysis, public policy evaluation and spatial analytical methods.

Within these areas I have several substantive foci, including:
* Urban Health Disparities
* Critical Infrastructure
* Transportation Systems
* Big Data and Geocomputation
* Technology Policy
* Crime Analysis and
* Regional Development