I am a Professor of Population Health at Warwick Medical School, University of Warwick, specialising in evaluation of medical tests and screening programmes. I lead Warwick Screening, a team of researchers which synthesises evidence for national policy-makers, and undertakes primary research across several screening programmes. I also has a particular interest in evaluating the benefits and harms of different versions of breast cancer screening and holds several grants in this area.

I am one of six research leaders who received a prestigious NIHR Research Professorship in 2023, a scheme which funds researchers to promote the effective translation of research and aims to strengthen research leadership at the highest academic levels.

In addition, I am a member of the UK National Screening Committee, and provides expertise to help shape the committee’s recommendations to government.