Daniala Weir is an Assistant Professor in the Division of Pharmacoepidemiology and Clinical Pharmacology at Utrecht University. She is a pharmacoepidemiologist and her research is focused on improving the safety and effectiveness of prescribing for older adults with multiple chronic conditions using real-world data. She completed her PhD in Epidemiology from McGill University in 2019 and a Post-Doctoral fellowship from University of Toronto in 2021.