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