Cátia F. Marques received her Master’s degree in Pharmaceutical Sciences from the University of Algarve, Portugal, in 2016 and her PhD in Medicinal Chemistry from the University of Coimbra, Portugal, in 2022. She is currently an American Cancer Society Postdoctoral Fellow at the Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA, where she investigates the role of environmental toxicants in carcinogenesis. Her research experience includes mass spectrometry, proteomics, metabolomics, analytical chemistry, and biochemistry. She has authored peer-reviewed publications and book chapters and has received awards from scientific societies, including EUROTOX, the Society of Toxicology, and the American Chemical Society. She also serves as a guest lecturer in Molecular Toxicology at the University of Pennsylvania. Her research interests include mass spectrometry-based approaches, chemical carcinogenesis, DNA and protein adductomics, and biomarkers of exposure.