The Wales Health Impact Assessment Support Unit (WHIASU) is based in the World Health Organization (WHO) Collaborating Centre on ‘Investment for Health and Well-being’, Policy and International Health Directorate, Public Health Wales. It provides an all Wales Service and provides guidance, training, resources and information in relation to the practice of HIA, which is a method of identifying the health and well-being impacts and addressing health inequalities of policies, plans and proposals, and ‘Health in All Policies’ (HiAP).
Our team

Liz Green
Programme Director for Health Impact Assessment Read more
Lee Parry-Williams
Senior Public Health Practitioner (Policy and Impact Assessment) Read more
Nerys Edmonds
Senior Public Health Practitioner Read more
Kathryn Ashton
Principal Health Impact Assessment Development Officer (1 day a week) & Senior International Evidence Development Officer (3 days a week) Read more
Laura Evans
Public Health Practitioner (Policy and Health Impact Assessment) Read more
Michael Fletcher
Public Health Officer (Policy and Health Impact Assessment) Read more