Dr. Remedios Guzmán Guillén, Associate Professor in Toxicology at the University of Seville (US) since 2021, graduated in 2009 in the Faculty of Pharmacy (US), and 2015 she obtained her Ph.D. with International Mention with Outstanding cum laude unanimously, being awarded two Predoctoral Fellowships. She has published 34 articles in international scientific journals (SCI). She has participated in different regional and national projects, and in 3 research patents. Moreover, she has performed 4 international research stays. From the beginning, her research interests have been in the field of food safety, studying the mechanisms of toxic action, bioaccumulation and prevention of toxic effects of cyanotoxins, in particular Cylindrospermopsin (CYN), but also microcystins (MCs), in fish and mammals. She has also worked on the development and validation of different quantitative and robust methods for the determination of MCs and CYN in different matrices (waters, cyanobacterial cultures, fish and vegetables) by (UP)LC-MS/MS (-Orbitrap), as well as in their bioaccessibility in food matrices. Member of the Spanish Association of Toxicology (AETOX) since 2011. She obtained an extraordinary Ph.D. award (US, 2014/2015), and the Young Researchers Award from the Ibero-American Academy of Pharmacy (2018).