Catriona O'Mahony, General Manager, CORK ARC Cancer Support House speaking at the 20th anniversary celebrations. Pic: Larry Cummins. Official opening of Sarsfield House, the new home of Cork ARC Cancer Support House at Sarsfield House, Cork. The official opening was performed by Taoiseach Michael Martin, TD. Additional NO REPRO FEE images available from Brian Lougheed.