With a PhD in "Mathematical Models and Methods for Engineering," he is an Associate Professor of Mathematics Education and History. His research interests focus on mathematical models and innovative teaching methods, particularly the development and delivery of MOOCs, as well as the introduction of blended-learning methodologies for large classes. He is a co-author and instructor of the Precalculus MOOC on POK and has contributed to the creation of other MOOCs (e.g., BetOnMath for Citizens).