Current research projects include:

  • Spatial (and temporal) analyses of access to healthy food
  • Urban transportation and accessibility issues
  • Spatial analysis of emergency medical services (EMS)
  • Patterns of chronic disease
  • Spatiotemporal access to primary care, pharmacies, and other health facilities

Current methodologies used:

  • Spatiotemporal analyses using GPS traces
  • Agent-based Models
  • System Dynamics Models
  • Spatial Statistics
  • Optimization Modeling
  • Network Analysis
  • Parallel Programming (primarily with a variant of MPI)