Harry has worked in NHS England for the past few years, including on the COVID-19 vaccination programme and also within population health management policy. Prior to that, Harry spent six years as a health and care policy researcher at Ipsos MORI and the King’s Fund. He has published several reports about population health, data and digital health and care. He works closely with NHS and local authority organisations to improve their use of data for population health purposes. Harry has been an advisor to numerous health groups in the past, and he has been a trustee for National Voices since 2020.