His research focuses on the application of LC-MS and GC-MS in metabolite profiling and bioanalysis with emphasis on analytical method validation, QC and biomarker discovery.

He leads the BIOMIC (Bioanalyis and Omics Interdisciplinary Laboratory) at the Innovation centre of the Aristotle University and the FoodOmicsGR_Research Infrastructure, that brings together 90 scientists from 20 research fields and eight Greek Universities to map the content of Greek foods.

He has co-authored ca. 190 peer reviewed articles and 20 book chapters that generated more than 10.000 citations (April 2021) and made more than 200 presentations in international meetings. He serves as Editor of J. Chromatography B, in the editorial board of Metabolites, Separations, Frontiers in Molecular Biosciences and in think tanks-scientific bodies (EURACHEM, mQACC and other bodies).