Welcome to the Public Health Agency
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
05 November 2025
The Southern Trust (SHSCT) and the Public Health Agency (PHA) have today published three new reports* on cervical screening.
03 November 2025
This Lung Cancer Awareness Month (November) the Public Health Agency (PHA) is reminding people to be aware of the signs and symptoms of lung cancer and to know how to reduce your risk
31 October 2025
We’re proud to celebrate the success of the “Beyond the Session – embedding therapeutic practice in school culture” project, winner of the PHA-sponsored Partnership in Public Health category at the Ad...
Latest publications
05 November 2025
The Public Health Agency has published a new evidence review, delivered by the National Children’s Bureau, exploring the wide-ranging implications of Covid-19 restrictions for children and young...
04 November 2025
This leaflet encourages people to take health professional advice on the use of antibiotics.
04 November 2025
This easy read guide to the COVID-19 vaccine talks about the virus, the vaccine and who is eligible, how you get it and any potential side effects.
Featured content
The HPSA report provides an overview of selected surveillance metrics in the form of a situational awareness summary. Horizon scanning provides information on emerging situations that can impact public health including local, national and global events.
Pertussis (whooping cough) in Northern Ireland monthly updates. Pertussis (also known as “whooping cough”) is a highly contagious but vaccine preventable bacterial respiratory disease that is usually caused by Bordetella pertussis.
Measles infection in Northern Ireland monthly report. Measles is a systemic viral infection caused by the measles virus. For more information about measles please visit NI Direct | Measles.