Dr. in Chemistry. Faculty of Chemistry and Biology, University of Santiago de Chile. Full Professor. Research areas: Inorganic Chemistry, Resonance Magnetic Nuclear, Supramolecular Chemistry, Coordination compounds. Last publications: • Villamizar-Sarmiento, M.; Guerrero, J.; Moreno-Villoslada, I.; Oyarzun-Ampuero, F. 2021. The key role of the drug self-aggregation ability to obtain optimal nanocarriers based on aromatic-aromatic drug-polymer interactions. European Journal of Pharmaceutics and Biopharmaceutics. 166. 10.1016/j.ejpb.2021.05.023. • Soto-Aguilera, S.; Modak, B.; Aldabaldetrecu, M.; Lozano, C.P.; Guerrero, J.; Lefimil, C.; Parra, M. 2021. In Vitro Effect of Copper (I) Complex [Cu(NN1)2](ClO4) on Vibrio harveyi BB170 Biofilm Formation. Microorganisms 9, 2273. doi.org/10.3390/ microorganisms9112273