Klara Maidenberg has served as the Assessment Librarian at the University of Toronto Libraries (UTL) since 2015. In this role, she initiates, plans and leads projects to measure, report on, and improve library services and collections, and supports colleagues carrying out own assessment projects in their domains of expertise. Klara chairs UTL's Assessment Committee and has served as a member of the Association of Research Libraries' Assessment Committee and the planning committees of the 2020 Library Assessment Conference (LAC) and the 2019 Canadian Library Assessment Workshop (CLAW). She has presented on assessment related topics at various national and international conferences, including the Ontario Library Association Conference, CLAW, LAC and QQML.