Brian O’Connell Associates becomes O’Connell Mahon Architects

As part of the natural evolution of the practice and to reflect the working relationship between Brian O’Connell Founding Director and Sean Mahon Managing Director, Brian O’Connell Associates has become O’Connell Mahon Architects.

Brian O’Connell has been working in the area of architecture and healthcare since 1970, formerly as Principal in Brady Stanley O’Connell and most recently as Principal of Brian O’Connell Associates which he founded in 1997. Sean Mahon joined the practice of Brady Stanley O’Connell in 1994 and was a founding Director of Brian O’Connell Associates. Together with Director Victor Lowe and Associate Directors Rozalind Murphy and Kate O’Hea, the office looks forward to continuing to provide responsible professional services to our clients, delivering quality architecture, healthcare planning and conservation services.

O’Connell Mahon Architects have also launched their website at