Kieran was born on June 14th 1990 and plays for the Moycarkey-Borris GAA Club.
Kieran played Minor Hurling with Tipperary in 2008 before graduating to the Under 21 Hurling panel in 2010 and 2011, winning Munster and All-Ireland medals in 2010.
Kieran lined out with the Tipperary Intermediate Hurlers in 2012, 2014 and 2015, winning Munster and All-Ireland medals in 2012.
At Senior level, Kieran won a Waterford Crystal Cup medal in 2014, scoring two points in the final against Clare. Kieran won a Fitzgibbon Cup medal with the University of Limerick in 2011.
At club level, Kieran helped Moycarkey-Borris to win the 2009 All-Ireland Kilmacud Sevens title. Kieran has won County medals at Minor B Hurling (2007) and Intermediate Football (2012) in addition to numerous Divisional medals.