Tomislav Fratrović, PhD became Section Editor and member of the Editorial board for PROMET - Traffic and Transportation after an extensive cooperation with the journal as a reviewer. His mathematical background and expertise in applied mathematics and statistics ensures high quality of final papers. His current position as Head of Chair for applied mathematics and statistics at the Faculty of Transport and Traffic Sciences, University of Zagreb, offers him a great variety and opportunity for application of mathematical and statistical methods in traffic engineering. His research interests span from mathematical modelling and applied statistics to the field of fluid dynamics, asymptotic analysis and homogenization.