Cees van der Vleuten, PhD, has been at the University of Maastricht in The Netherlands since 1982. In 1996 he was appointed Professor of Education and chair of the Department of Educational Development and Research in the Faculty of Health, Medicine and Life Sciences (until 2014). Since 2005 he has been the Scientific Director of the School of Health Professions Education (until 2020). This graduate school offers master and PhD degrees in health sciences education to a wide variety of international students. He mentors many researchers in medical education and has supervised more than 90 doctoral graduate students. His primary expertise lies in evaluation and assessment. He has published widely in this domain, holds numerous academic awards, including several career awards. In 2005 he received John P. Hubbard Award for significant contribution to research and development of assessment of medical competence from the National Board of Medical Examiners in the US. In 2010 he received a Dutch royal decoration for the societal impact of his work and in 2012 the Karolinska Prize for Research in Medical Education. He serves frequently as a consultant internationally. He holds honorary academic appointments in the School of Medicine, Flinders University, Adelaide in Australia, Western Sydney University, Sydney in Australia, the University of the Witwatersrand, Johannesburg in South-Africa, the Uniformed Services University of the Health Sciences, Bethesda, United States of America and the University of California San Francisco, San Francisco, United States.