Paddy is a Consumer Markets assurance partner with PwC Australia. Originally from the UK, she moved to Australia in 1995 and is based in Sydney. She is currently a member of PwC Australia's Board of Partners, having previously served on the Board from 2012 to 2020. This is also Paddy’s second term on the Global Board.

Paddy is a member of Chief Executive Women, Director and Chair of the Audit & Risk Committee of the Sydney Festival and Director and Chair of the Risk Oversight Committee of Redlands School.