Ronan is a composer and producer from Dublin, Ireland.

With a career spanning continents and genres, his work bridges the worlds of stage, studio, and screen.

He is currently the Musical Director and Lead Vocalist of the internationally acclaimed Celtic Thunder, a PBS mainstay set to embark on its 42-city North American tour in Fall 2025.

As an arranger and touring musician, Ronan has performed across the globe, collaborating with a diverse range of artists and ensembles including Adele, Celtic Woman, Riverdance, Hillsong, the RTÉ Concert Orchestra, and the Atlanta, Pittsburgh, Utah, and Colorado Symphony Orchestras. His credits also include work with Mairéad Carlin, Mark Feehily, Aslan, Carrie Hope Fletcher, Wallis Bird, and many others.

In addition to his work on stage, Ronan is an active composer for visual media. His time on London’s film music circuit saw him working out of legendary studios such as Abbey Road and AIR Lyndhurst, alongside industry luminaries including Thomas Newman, Hans Zimmer, Daniel Pemberton, Max Richter, Alan Menken, Conrad Pope, and David Arnold.

Ronan holds a degree in Classical Music from University College Dublin, a postgraduate qualification in Music Technology from Trinity College Dublin, and a Master’s in Composition from the Dublin Institute of Technology.