Peter has been Chair of Sussex Partnership NHS Foundation Trust since April 2018, before then he was Chair at South West London and St George's Mental Health Trust from 2011. He is also chair of the NHS Confederation's LGBTQ+ Leaders Network.
Previously he was Chair of Audit at NHS Southwark and Chair at NHS Kensington and Chelsea. Peter is a Visiting Fellow at the John Madejski Centre for Reputation Management at Henley Business School and works with Boards on how they can understand and improve organisational reputation. As Chair of the London Mental Health and Employment Partnership he has improved access to employment for people affected by mental illness. Peter is also a Non-executive Director of Richmond Fellowship, a Board Member of Recovery Focus and a Stonewall Ambassador.