[2] He has presented programmes such as Five Seven Live, The Arts Show and Rattlebag on RTÉ Radio 1.
In May 2006, Dungan received a Fulbright Scholar Award for academic study in the United States.
[9] Raised in Kells in the north of County Meath, he attended secondary school at St. Patrick's College in Cavan Town.
In May 2011, he fronted RTÉ radio coverage of Queen Elizabeth II's visit to Ireland.
[10] He is the maternal uncle of fellow RTÉ radio broadcaster Philip Boucher-Hayes.