Board of Trustees

Dr Dominic Pimenta

Trustee, Chairman

Cardiology Registrar

Full-time cardiology registrar and author, currently working in intensive care in London.

Dr Roshana Mehdian


Trauma and Orthopaedic Registrar

Mother of two and has campaigned extensively for healthcare staff and the NHS.

Rebecca Pimenta


Singer / Songwriter LEIO

"Never have we been more called to pause our own dreams for a different kind of calling. Our NHS staff have become our frontline soldiers in this fight against COVID19."

Mohammad Zaman


Management Consultant

Entrepreneur with an intense desire for philanthropy


Steve Crump


Social Entrepreneur

Steve has over 20 years’ experience working in humanitarian, development and global / UK health organisations including MediCinema, Babylon Health, the Royal College of Paediatrics and Child Health. Steve works to oversee the delivery of the HWF mission and workplan in partnership with a range of healthcare stakeholders.

Raymond Siems


Co-founder Catalyst AI

Technology entreprenuer and engineer.

Nes Fathi

Head of Engagement & Operations

With a background in law, Nes works to manage the HWF's engagement and partnership with the UK healthcare workforce and works to ensure the effective delivery of the Charity's operational portfolio. This includes the development and distribution of PPE, financial grants and assistance, welfare and wellbeing programming.

Sammy Killen

Senior Officer - Engagement & Operations

Sammy works across the engagement and operations portfolio with particular responsibility for the HWF Family Foundation. This Foundation works to respond to the welfare and wellbeing needs of healthcare worker families bereaved by the COVID-19 crisis. In this highly demanding role, Sammy supports families to ensure they access the HWF's full service provision.

Evan Martin

Software Engineering Lead

Full-stack developer. Excellent track record of developing secure, scalable architectures. BSc from Monash University, Australia in Computer Science and Mathematics.

Priti Sesha

Co-ordinator - Fundraising

With a background in finance and an MBA from the Schulich School of Business in Canada, Priti works to support the HWF fundraising and business development programme. She is an experienced finance professional and has held various Finance & Operations positions in both the commercial and charity sectors.

Wilson Griffiths

UI/UX Design

Callum MacBeth

Systems Admininstrator