Chiva Trustees

The role of the Trustee Board is to provide strategic vision, direction and leadership. Trustees support the financial and operational stability needed to advance Chiva’s aims and promote the organisation’s continued development and effectiveness.

Half of Chiva’s trustees are also members of the Chiva Steering Group. This ensures strong links between the Trustee Board and Chiva’s membership.

Steering Group

The role of the Steering Group is to support Expert Groups which consider and advise on specialist areas. Steering Group members are elected by Chiva members and serve three-year terms, with the opportunity for re-election at the end of the term.

Expert Groups are created by the Trustee Board and/or the Steering Group.

Current Chiva Expert Groups:

  • Guidelines
  • Conferences and Meetings
  • Health Organisation Links
  • Audits, Commissioning and Standards

Current Chiva Trustees

Dr Amanda Williams (Chair)
Consultant Paediatrician, London North West University Healthcare NHS Trust 
amanda.williams@chiva.org.uk  

Nicola Flint
Finance Professional

Dr Bala Subramaniam 
Consultant Paediatrician and Neonatologist, Derby Hospitals NHS Foundation Trust

Sujan Nadarajah
Senior Compliance Executive in Asset Management, TwentyFour Asset Management 

Prof Ali Judd
Professor of Epidemiology, MRC Clinical Trials Unit @ UCL, and Penta Foundation

Pauline Maburutse
Law Graduate, Chiva support camp volunteer Key Worker

Dr Katja Doerholt
Consultant in Paediatric Infectious Diseases, St George’s Hospital

Dr Marthe LePrevost
Senior Research Nurse, MRC Clinical Trials Unit (CTU), University College London

Katie Warburton
Senior Lecturer in Children and Young People’s Nursing, University of Central Lancashire

Susanna Keiderling
Paediatric Infectious Diseases Clinical Nurse Specialist

Steering Group Members

  • Dr Bala Subramaniam (Conferences & Meetings Group – Chair): Consultant Paediatrician and Neonatologist,  Derby Hospitals NHS Foundation Trust 
  • Djamel Hamadache (Health Organisations Group – Chair): Independent Paediatric and Adolescent HIV Nurse, communications@chiva.org.uk  
  • Dr Marthe Le Prevost (Guidelines Group-Co-Chair): Senior Research Nurse, MRC Clinical Trials Unit (CTU), University College London. 
  • Katie Warburton (Audits & Commissioning Chair): Senior Lecturer in Children and Young People’s Nursing, University of Central Lancashire. 
  • Sharon Peters: Infectious Diseases Specialist Childrens Nurse, North Manchester General Hospital
  • Dr Kristina Fenn: Clinical Psychologist , Alder Hey Children’s Hospital
  • Sarah Tizzard: Senior Paediatric Infectious Diseases Clinical Nurse Specialist, St George’s University Hospitals NHS Foundation Trust 
  • Fiona Marra: ID Pharmacist, NHS Greater Glasgow and Clyde
  • Dr Nadia Ahmed: Consultant HIV and Sexual Health Physician, Mortimer Market Centre, Central North West London NHS Trust / University College London Hospitals
  • Dr Caroline Foster: Consultant in Adolescent Infectious Diseases, Imperial College
    Healthcare NHS Trust
  • Dr Sally Hawkins: HIV Specialist Paediatrician/Young Person’s Doctor, King’s College Hospital
  • Dr Stefania Vergnano: Consultant in Paediatric Infectious Diseases, Bristol Royal Hospital for Children
  • Fynn Jordan: Medical Student, St George’s, University of London