Mezue ahịrịokwu na-esonụ: Healy anọchitewo anya Ireland na mba ụwa, na-egwuri egwu maka Irish Under-20 team. O mere ngụkọta nke egwuregwu 9 maka ndị otu ahụ, wee gaa n'asọmpi IRB Junior World Championship nke 2009 ebe ọ na-egwukwa asọmpi Six Nations Under 20s nke 2009. N'afọ 2015, a kpọrọ Healy na ndị otu Emerging Ireland squad maka
Iko Tbilisi nke 2015.