Kate Elizabeth Pickett OBE FFPH FAcSS FRSA (born 1965) is a British epidemiologist and political activist who is Professor of Epidemiology in the Department of Health Sciences at the University of York, and was a National Institute for Health and Care Research Career Scientist from 2007–2012. She co-authored (with Richard G. Wilkinson) The Spirit Level: Why More Equal Societies Almost Always Do Better and is a co-founder of The Equality Trust. Pickett was awarded a 2013 Silver Rose Award from Solidar for championing equality and the 2014 Charles Cully Memorial Medal by the Irish Cancer Society.