Gavino Sanna is currently an Associate Professor of Analytical Chemistry at the University of Sassari, Sardinia, Italy. After five years at the EniChem Research Center, Porto Torres, he became an Assistant Professor. In 2018, he obtained the Abilitazione Scientifica Nazionale as a Full Professor in Analytical Chemistry. With more than 100 publications in international journals, books, and patents, his research focuses on instrumental methods for the analysis of organic and inorganic analytes in food, materials, the environment, and biological samples. Major contributions include the determination and speciation of minor analytes in traditional Sardinian foods, the influence of irrigation methods on the bioaccumulation of health-threatening elements in rice, and electroanalytical studies of metal ion–biological ligand interactions. His expertise extends to food safety, environmental analysis, materials science, and biomedical analysis. He is the Associate Editor of the Separation Journal, MDPI, and of the Journal of Agriculture and Food Research, Elsevier, as well as the Guest Editor of several Special Issues and Topics for MDPI (Molecules, Separations, Foods, Processes, and Analytica) and Elsevier journals (Journal of Agriculture and Food Research).