William James Quince is a British politician and former lawyer who served as Minister of State for Health and Secondary Care from September 2022 to November 2023. A member of the Conservative Party, he was first elected at the 2015 general election as the Member of Parliament (MP) for Colchester, defeating the incumbent Liberal Democrat MP Sir Bob Russell. From 2011 to 2016, Quince was a borough councillor in Colchester. On 9 June 2023, Quince announced he would not run as an MP at the next general election.

The Minister of State for Health and Secondary Care is a mid-level position in the Department of Health and Social Care in the British government. The position is currently held by Andrew Stephenson MP since 13 November 2023. The minister often deputises for the Secretary of State for Health and Social Care alongside the Minister of State for Social Care.