Professor Andreas K. Tsakalof School of Medicine, University of Thessaly, Greece Professor Andreas Tsakalof has long-term experience in teaching at undergraduate and postgraduate levels of medical/clinical chemistry, environmental chemistry and toxicology, and biochemistry, as well as in the supervision of postgraduate and PhD theses and postdoctoral research, research projects. He is the author of manuals and textbooks on these subjects. His research experiences and interests comprise • Application of chromatography and chromatography-mass spectrometry in clinical chemistry, toxicology, and human biomonitoring. • GC-MS analysis of VOC in exhaled air for clinical diagnosis. • Vitamin D in human health and disease. •Fabrication of molecularly imprinted polymers and their application for identifying and isolating bioactive molecules. His scientific output includes 64 research articles, 6 review papers, and 1 editorial, which have collectively received 3,218 citations, corresponding to an h index of 31 (Scopus, May 2026). Professor Tsakalof has a long-standing presence in scientific publishing. He serves as a Section Editor-in-Chief ,member of editorial boards, academic editor, and peer reviewer for more than 16 international journals. His contributions to peer review have been recognized with distinctions, including the “Best Reviewer” award from Toxicology Letters and an Outstanding Contribution to Peer Review Award from Food and Chemical Toxicology.