Dr. Donatella Ambroselli is a researcher and licensed pharmacist holding a degree in Pharmaceutical Chemistry and Technology (CTF) and a PhD in Molecular Design and Characterization for the Promotion of Health and Well-Being. She currently serves as a Research Fellow at the Department of Science and Bio-Technology, Università Campus Bio-Medico di Roma. She is also Adjunct Professor of Analytical Chemistry and Teaching Tutor in Food Chemistry. Her research focuses on the characterization and valorization of food matrices and agri-food waste using a multi-methodological approach. She integrates advanced spectroscopic and chromatographic techniques, including NMR (1D and 2D), HPLC, and GC–MS, with biological assays to evaluate antioxidant, antimicrobial, and neuroprotective activities. Her studies also investigate cellular responses, including cell viability, inhibition of advanced glycation end-products (AGEs), and gene expression related to the nervous system, with the aim of developing functional ingredients and sustainable nutraceutical solutions. She received the Nutrients Highly Cited Paper Award in 2025 and has authored studies on NMR-based metabolomics of medicinal plants. She has been a Visiting Researcher at CINaM (University of Marseille) and the University of Corsica and is a member of GIDRM and SISA.