Sarah has thirty years' experience of strategic planning, leadership and change management, dealing with complex issues across the business, voluntary and governmental sectors. She has considerable experience of building partnerships between diverse people and organisations to deliver shared aims. She has served on a wide range of boards and is currently a Non-Executive Director of the Royal Cornwall Hospitals NHS Trust.

Between 2010 and 2019 she was an MP and served for three years as a Member of the Science and Technology Select Committee before becoming a Minister in the Home Office and latterly at the Department of Work and Pensions, where she had the honour of working with the HSE and leading the Health and Work unit. Amongst other responsibilities while at the Home Office she led work on tackling modern slavery, human trafficking and human exploitation.

Before entering the House of Commons, she was Director of the International Longevity Centre - UK, Age Concern England and American Express Europe. She also served as a Councillor in the London Borough of Merton.