Andrea has been involved in programmes for RTE Radio 1, RTE LyricFM, RTE 2fm, BBC Radio 3, BBC Radio Ulster, and PBS America, and has performed and recorded with such outstanding and diverse artists as Steven Isserlis, Sir James Galway, Ronan Tynan, and The Priests.

She is a founding member of  the International Chamber Artists of Chicago and held the position of 2nd trumpet with the West Shore Symphony Orchestra in Michigan from 2005 – 2007. As a freelance musician in and around Chicago, Andrea worked with the Illinois Symphony Orchestra, the New Millennium Orchestra, Opera Illinois, and a number of other orchestras and ensembles in Illinois, Indiana, Wisconsin, and Michigan.

Currently Andrea is working as a freelance musician with various orchestras and production companies. She is doing extra work with the RTE National Symphony Orchestra, RTE Concert Orchestra, and The Ulster Orchestra, and works on a freelance basis with the Irish Chamber Orchestra, the Orchestra of St Cecilia, and the Italian based orchestra Spira Mirabilis.

As a classical musician, Andrea has had the pleasure to work with many renown conductors such as Bernard Haitink, Daniel Barenboim, Sir Andrew Davis, and Edo deWaart.