He received his bachelor's degree from the Aristotle University of Thessaloniki before moving to the University of Illinois at Urbana-Champaign for his doctoral studies. He wrote his thesis on Erdos's multiplication problem and it's generalizations under the direction of Kevin Ford. Prior to joining the faculty of the University of Montreal, he spent two years as a postdoc at the Centre de Recherches Mathematiques at Montreal. His interests lie in analytic, multiplicative, additive, elementary, and probabilistic number theory.