Welcome to the Public Health Agency
Ahead of World AIDS Day on 1 December, the Public Health Agency (PHA) is highlighting the vital role that simple actions play in helping to prevent the spread of HIV.
About the Public Health Agency
The Public Health Agency (PHA) is a dynamic, multi-disciplinary organisation dedicated to improving and protecting the health of the population. As part of the health and social care family, we work closely with the Strategic Planning and Performance Group (SPPG) of the Department of Health (DoH), local Health Trusts (HSC Trusts), the Business Services Organisation (BSO) and the Patient Client Council (PCC), and other partners to drive meaningful change across Northern Ireland.
Guided by our vision of a healthier Northern Ireland, our purpose is to protect and improve the health and social wellbeing of our population. We are committed to reducing health inequalities through leadership, partnership, and evidence-based practice.
Latest news
01 December 2025
The Public Health Agency (PHA) is advising people to plan ahead and take steps to reduce the risk of drink ruining Christmas celebrations
27 November 2025
Ahead of World AIDS Day on 1 December, the Public Health Agency (PHA) is highlighting the vital role that simple actions play in helping to prevent the spread of HIV.
26 November 2025
The Public Health Agency (PHA) has issued advice for people to look after themselves and others this winter.
Latest publications
01 December 2025
This leaflet provides information on harm reduction services in Northern Ireland. Harm reduction services aim to help and support people who use drugs, their families and the wider community.
28 November 2025
This factsheet discusses Legionnaires’ disease, an infection that can cause pneumonia. You can get this infection by inhaling droplets from contaminated water sources like air conditioning or hot tubs...
28 November 2025
This leaflet highlights the importance of looking after your mental health and encourages people to take the five steps to wellbeing.
Featured content
'Making Life Better' is the strategic framework for public health. It is designed to provide direction for policies and actions to improve the health and well being of people in Northern Ireland and to reduce health inequalities.
Read the latest updates in the MLB News Issue 11 - Autumn 2025.
Managing COVID-19 and flu like illness outbreaks in care homes and other residential facilities.
The Public Health Agency (PHA) has developed a draft Partnership and Engagement Strategy for the period 2025-2030, setting out the strategic direction for Experience and Involvement for the next five years.