Pat who is originally from Drimoleague, West Cork, joined An Garda Síochána in 1986 and has served mainly in the Dublin Region but also worked in the South Eastern and Eastern Garda Regions. Pat has worked in Community Policing, Drugs, Prostitution Investigations, Serious Crime Investigations, Fraud and Financial Investigations, Financial Intelligence and Cybercrime. He has held the position of Detective in all ranks and has been at the forefront of the investigation of serious crime for many years. Pat is a Senior Investigating Officer (S.I.O.) and holds a B.Sc in Management Law from Trinity College Dublin.
In 2015, Pat took up his current position as Head of the Garda National Economic Crime Bureau. The Garda National Economic Crime Bureau is involved in many high profile investigations and is supported by Gardaí throughout the country trained in Fraud Investigation. Pat and his team have developed a Post Graduate Certificate in Fraud and E-Crime Investigation in association with University College Dublin. Pat was also the lead representative from An Garda Síochána in the 2017 Financial Action Task Force (FATF) Review of Ireland. Pat sees education and crime prevention as being the most beneficial ways of reducing fraud into the future.