Career
He stood as Progressive Democrat candidate for the Cork South–Central constituency at the 2007 general election. Born in County Cork, Ireland, Minihan entered Military College in November 1975 and was stationed in the Eastern Command section. He served three tours of duty with United Nations peacekeeping forces in Lebanon.
After his final tour of duty in Lebanon, he returned to Cork where he served as Adjutant in Collins Barracks.
In 1996 he retired at the rank of captain to run the family pharmacy business. In July 2003 he was elected Chairman of the Progressive Democrats.
He unsuccessfully contested the 2002 general election, where he polled 3,126 first preferences votes in the Cork North Central constituency. Subsequently, upon recommendation by Mary Harney, then Progressive Democrat party leader and Tánaiste, Minihan was nominated by the Taoiseach Bertie Ahern to the Seanad Éireann, where on the 12 September he made his maiden speech speaking on the Treaty of Nice.
He worked in a number of committees and jobs including Chairman of the Progressive Democrat parliamentary party.
Upon the abolishment of dual mandate in 2003, he resigned his seat on Cork City Council which was filled by co-option. The party seat was not retained by the Privatdozent "s in the 2004 local elections. He was not returned to the Seanad in the 2007 Seanad election.
Minihan is retired from politics.