Dr. David Rojas is a Scientist with the Wilson Centre, as well as the Director of Program Evaluation in Medical Education, and an Assistant Professor in the Temerty Faculty of Medicine at the University of Toronto. David's research focuses on the evaluation of complex healthcare and education systems. Using insights from systems engineering, David approaches program evaluation from a theory-based perspective to study the impact of phenomena like medical school accreditation, the evaluation of training models in medical education, and the assessment of teachers. His program of research aims to bring theory into program evaluation to elevate the type of data-driven decision that can result from program evaluation initiatives.