About Halo

Discover more about Halo Lung Function, a dedicated mobile lung function testing lab, and explore the range of services we offer to help you understand your respiratory health better.

Halo Lung Function was founded in 2024 by Melissa Traynor, a qualified Respiratory Physiologist from Armagh, in response to the growing need for accessible lung health services in Northern Ireland following the pandemic.

Melissa's mission is clear:

To provide easy, local access to accurate, safe, and high-quality lung function testing.

Working alongside private GPs, respiratory nurses, and consultants, Melissa has built a trusted network to deliver expert diagnostic services without long wait times.

Halo Lung Function now operates across Northern Ireland, including clinics in Armagh, Belfast, Omagh, Lurgan, Derry-Londonderry, and more — with new locations added regularly.