He competed at the 1992 Summer Olympics in Barcelona where he won a bronze medal in taekwondo, considered a demonstration event for that edition.
[1][2] Fernandez was the senior Deputy Chef de Mission for the Philippine delegation at the 2019 Southeast Asian Games.
[3] He is the Deputy Secretary General, as well, of the Philippine Taekwondo Association.
He was a coach for the taekwondo team of the De La Salle University for 24 years.
[4] This biographical article related to taekwondo in the Philippines is a stub.