• 2014-date: PhD, University of Cambridge
  • 2009-2014: MS/BS Applied Mathematics, University of Colorado Boulder


Stephen is a member of the Disease Dynamics research group. His interests lie broadly in mathematical models of biological systems. He currently develops stochastic models to study the spatial transmission of influenza. 

Selected Publications

  • Kissler SM, Cichowitz C, Sankaranarayanan S, Bortz DM, Determination of personalized diabetes treatment plans using a two-delay model, Journal of Theoretical Biology, 2014