Our Trustees

The Trustees are the stewards of the charity and thereby they are the group of individuals who make decisions in its best interests.

St John's parent charity is the Priory of England and the Islands of the Most Venerable Order of the Hospital of St John of Jerusalem ("the Priory of England") and its Board is known as the Priory Council.

It has established a charitable company, St John Ambulance to oversee the management of all operational activity and its associated risks. The Board of Trustee Directors are known as St John Ambulance Board.

There are four ex officio Trustee roles, which means they are a member of both boards: the Prior (Chair of both Boards), Chancellor, Chief Commander and the Dean.

The Priory Council of Trustees

Meet The Priory Council of Trustees 

This is the Board for St John Ambulance’s parent charity, The Priory of England and the Islands of the Order of St John  

The Prior - Stuart Shilson LVO GCStJ DL 

Stuart Shilson is Prior of the Priory of England and the Islands of the Order of St John, and Chair of St John Ambulance. He is a Bailiff Grand Cross of the Order and was previously a member of its worldwide governing body. As Sub-Prior of the Order internationally, he helped establish an innovative maternal and neonatal care programme in sub-Saharan Africa. He retired as Trustee of British Red Cross recently and is a serving Deputy Lieutenant for Greater London. 

In his professional life, Stuart is a senior partner at global consulting firm McKinsey & Company, focusing on economic and social infrastructure. During a long and illustrious career, he has worked as a commercial barrister and senior civil servant in the Cabinet Office – and spent three years as Assistant Private Secretary to HM Queen Elizabeth II.

The Chancellor – Rear Admiral Simon Williams CB CVO

As Chancellor, Simon provides governance and strategic oversight of The Priory in support of The Prior. He is a member of both Boards of Trustees where he works collectively to ensure that the principles of the Order inform the work of St John. He is part of two other Orders of Chivalry: as a Companion of the Order of the Bath and a Commander of the Royal Victorian Order. He joined St John as Registrar of The Priory in 2021 and has been so impressed with the people, volunteers, and paid members alike, that he jumped at the opportunity to take a more leading role with his fellow Trustees. In his professional life, Simon remains a Rear Admiral in the Royal Navy, now working part-time after a very successful career. He has commanded three warships, operating all around the world where he hunted mines, arrested drug smugglers in the Caribbean and conducted counter-terrorist operations in the Mediterranean. He commanded all new entry training for the Navy, including the Leadership Academy, and later also the volunteer Reserve. Like The Prior, he spent three years working for Her Late Majesty Queen Elizabeth before his last full-time role as the People Director of the Royal Navy. In semi-retirement, he takes Appeals for internal Royal Navy Service Complaints and is the Chairman of two Royal Navy Charities.

The Dean - The Reverend Canon Dr Paul Williams CStJ

Paul was born in Chatham, Kent and has attended the universities of St Andrews and Cambridge. He trained for the ordained ministry at Westcott House.

After being appointed Assistant Chaplain at Selwyn College, Paul served a curacy at St Stephen, Chatham and an incumbency at St Augustine, Gillingham, before becoming Personal Chaplain to the Bishop of Rochester. He moved to Tewkesbury in 2003, where he was Vicar of the Abbey, Area Dean and Honorary Canon of Gloucester Cathedral. Paul was appointed Rector of the Sandringham Group of Churches in September 2022.

As Vice Dean of the Priory, he is closely associated with St John Ambulance, is a Commander of the Order and Secretary to the Pro Fide Committee of Grand Council.

Paul is a published author, and is married to Catherine, who is also a priest. They have two adult children, Alice and Harry.

Chief Commander Carole Lawrence-Parr CStJ

Carole is our Chief Commander, Director /Trustee and lead volunteer: her role is to ensure that the voice of our volunteers is heard at the highest level.

Carole joined St John Ambulance in 2009 as an Area President and was then County President until her appointment as Chief President in 2020. As Chief President, Carole led a network of Presidents across the country and worked closely with senior colleagues to promote the work of St John Ambulance and the Priory, including as a member of Chapter.

Carole spent her career in healthcare as a Director in the NHS with responsibility for GPs, pharmacists, dentists, community hospitals and community nurses, and latterly healthcare in prisons and police custody. She won a bursary to explore prison healthcare in the USA and received a number of local and national awards for her work in prisons and primary healthcare. Her published work includes a Quality and Outcome Framework in Prisons toolkit, and she has lectured and presented on many occasions including the International Prison Conference held in Bulgaria. She has held directorships in private healthcare and is currently a management consultant with a particular speciality in start up businesses supporting them to obtain regulatory requirements, develop organisational structures and obtain contracts.

Dr Ros Smith CStJ 

Dr Ros Smith had been involved with St John since becoming a first aider in 1984 and has most recently trained as a St John volunteer vaccinator. She has been a trustee of a number of charities and is currently Chairman of Addenbrooke’s Charitable Trust, supporting Cambridge University Hospitals, as well as being a trustee of a grant-making charity concentrating on education and social mobility. 

Ros’s business background was in the software industry, where she was one of the founders, and COO, of Geneva Technology which achieved a valuation of $700 million when it merged with Convergys Corporation in 2001. She now runs a multi asset class investment organisation, and in 2019 founded Friargrove, a fund of funds focused on funding businesses working on initiatives and innovations that have a positive environmental, social or medical impact. 

In 2021 Ros was awarded the Life Saving Medal of the Order of St John, in silver, for her part in assisting two climbers in poor weather conditions on Mt Blanc.  

Ashley Sweetland MBE CStJ 

Ashley Sweetland began his St John volunteering aged 8 and has been involved ever since. He was St John Ambulance National Cadet of the Year 2000 and has held several senior operational roles. Most notably, Ashley has played an instrumental role for over 15 years in the formation, development and leadership of Cycle Response Units across the country, including supporting the concept in other parts of St John internationally. He joined Priory Council in 2021 having served on Priory Chapter since 2016.

Professionally, Ashley is Head of Global Communications, Engagement and ESG at Convatec Group Plc, a leading international medical products and technologies company, having previously held a variety of corporate affairs and strategic communications roles for organisations including InterContinental Hotels Group Plc and CBRE.

Ashley has served as a trustee of the UK Youth Parliament and National Council for Voluntary Youth Services. He was awarded the MBE for services to young people in 2012.

Tanya Coff

Tanya is a senior executive leader with more than 30 years experience of financial management across the public and private sector, including industry experience of rail and aviation transport, large scale infrastructure programmes and international retail.

Tanya is Chief Finance Officer of the Palace of Westminster Restoration and Renewal Delivery Authority, the organisation responsible for designing and delivering the works on behalf of both Houses of Parliament. Prior to this she was with Transport for London, where her final role was Finance Director of London Underground, responsible for the finance, commercial, transformation and strategy teams.

Tanya is a Fellow of the Institute of Chartered Accountants and serves as a trustee and treasurer of a human rights charity. She joined the Priory Council of the Priory of England and the Islands of the Order of St John as trustee/treasurer in January 2023 and is a member of the Finance Committee of St John Ambulance.

St John Ambulance Board of Trustees

Our Executive Committee

St John Ambulance is led the Chief Executive and their appointed team members to provide executive leadership to the breadth of St John's activities across England and the Islands. The Chief Executive is empowered by the delegated authorities from the Boards of the Priory of England and St John Ambulance.

The Executive Team is accountable to the Boards of Trustees of St John Ambulance, and its parent charity, the Priory of England. This means, the team has the responsibility for proposing to Trustees the charity's strategic pathway and executing the approved strategic priorities.

CEO - Shona Dunn

Shona Dunn

Shona joins St John from a position as Second Permanent Secretary at the Department of Health and Social Care (DHSC). Shona played a pivotal role in supporting the government's response to the pandemic, working closely with the NHS on service delivery and leading work to reshape departmental readiness for future challenges.

Having joined the Civil Service in 1995 in the Department for the Environment, Shona has worked across a wide range of issues directly affecting local communities, including housing, regeneration and civil contingencies, later moving to the Department for Education and the Home Office. Her understanding of healthcare systems and her commitment to improving health outcomes, will be invaluable in ensuring St John Ambulance continues to have an impact in society, by putting first aid at the heart of every community. 

Interim CEO - Ben Freeman

Chief Commissioner - Kevin Munday

Chief Business Officer - George Woods

Chief Experience Officer - Vicki Sellick

Chief Information Officer - Joanne Todd

Find out more

Our clinical team

Our clinical team ensures the first aid advice we give is accurate, and maintains standards of clinical practice throughout the organisation.

Our sister organisations

Find out more about St John International, the St John Fellowship, and our sister organisations based across the UK.

Our history and heritage

St John Ambulance is a modern and dynamic charity, but we are privileged to have a long and diverse heritage underpinning our vital work.