Dr Nikos Demiris studied mathematics and statistics in Greece and obtained his PhD from the University of Nottingham (2004), working on Bayesian Inference for Epidemic models. He was then a researcher at the MRC Biostatistics Unit, in Cambridge, UK, before moving to an academic position in Biostatistics in Athens, Greece. In the current academic year he works as a senior statistician based at the Medical School at the University of Cambridge. His research interests include the methodology and applications of models for the analysis of infectious disease data.