Biography
John O'Mahony is a British actor. He was born in Hove, East Sussex.
His screen credits include the role of Dr. Dunphy in the film Dirty Filthy Love (2004), Tourist in Babel (2006), Duty Medical Officer in Bad Girls (2003), Health Tester in Mrs Brown's Boys (2013), and Duke in The Cleaner (2024). He has also appeared in episodes of Law & Order: UK (2010) and The Good Karma Hospital (2017).
