Tatiana Pedron is a researcher with a degree in Analytical Chemistry from the Federal University of ABC (UFABC), and has completed postdoctoral studies in Brazil (UFABC), Portugal (University of Porto), and Switzerland (University of Geneva). She has solid experience in trace element analysis and chemical speciation, with an emphasis on the use of ICP-MS and HPLC-ICP-MS applied to complex matrices, including food, biological, and environmental samples. Her research focuses on food safety, environmental toxicology, and human health risk assessment, with particular emphasis on studies of arsenic, mercury, and selenium, bioaccessibility and bioavailability of contaminants, as well as recent applications of sp-ICP-MS to nanoparticles. She is the author of more than 30 scientific articles and works on projects funded by FAPESP and CNPq, contributing to the understanding of human exposure to contaminants, especially in public health contexts and sensitive ecosystems such as the Amazon.