David L. Streiner

David Lloyd Streiner (born 12 November 1941) is an American-Canadian clinical psychologist and health-research methodologist known for contributions to psychometrics, biostatistics, and evidence-based mental health. Over a career spanning more than five decades, he held faculty appointments at McMaster University and the University of Toronto and served as founding director of the Kunin-Lunenfeld Applied Research Unit and Assistant Vice President of Research at the Baycrest Centre. He is co-author of widely used texts including Health Measurement Scales and Biostatistics: The Bare Essentials. According to Google Scholar, Streiner has authored or co-authored more than 450 peer-reviewed publications with over 90,000 citations and an h-index exceeding 125.