Career
He is a former news anchor of Bandila from 2006 to 2010 and television Patrol from 2001 to 2003 as weekday anchor and 2004 to 2006 as its weekend anchor. At DZMM, he anchored Saturday program such as Omaga-Diaz Report. He is a graduate of Bachelor of Science Journalism from the Lyceum of the Philippines University.
Omaga-Diaz was awarded a spot among the Ten Outstanding Media Personalities by the International Media Associates, Incorporated.