Our people

Board of trustees

Our trustees meet as a board four times a year and consider all matters relating to governance. Their role is to set the Nuffield Trust’s overall strategic direction and to ensure this meets the charitable objectives set for the organisation. 

Professor Martin Marshall

Trustee
  • Chair
  • Nuffield Trust

Irshaad Ahmad

Trustee
  • Chief Executive Officer
  • Ardevora Asset Management LLP

Samira Ben Omar

Trustee
  • Independent Consultant
  • Samira Ben Omar Associates

Tara Donnelly

Trustee
  • CEO
  • Digital Care

Rupert Hill

Trustee
  • Trustee and Chair of Finance Committee
  • Nuffield Trust

Dr Bob Klaber

Trustee
  • Consultant General Paediatrician and Executive Director of Strategy, Research and Innovation
  • Imperial College Healthcare NHS Trust

Sonja Marjanovic

Trustee
  • Director of Healthcare Innovation
  • RAND Europe (Healthcare Innovation, Industry and Policy)

Graham Martin

Trustee
  • Director of Research
  • The Healthcare Improvement Studies (THIS) Institute

Dr Crystal Oldman

Trustee
  • Chief Executive
  • Queen's Nursing Institute

Professor David Oliver

Trustee
  • Consultant in Geriatrics and General Internal Medicine
  • Royal Berkshire NHS Foundation Trust

Dr Nnenna Osuji

Trustee
  • Chief Executive Officer
  • North Middlesex University Hospitals Trust

Sarah Pickup

Trustee
  • Deputy Chief Executive Local Government Association
  • LGA