He started his journalistic career as an anchor of
Balita Ngayon on
ABS-CBN from 1969 to 1972. Following the closure of the network during Martial Law, Gasser transferred to
BBC-2 where he anchored
BBC Primetime News from 1973 to 1976. He was the main anchor of
RPN's
NewsWatch from 1976 to 1997. He also worked with
Radio Veritas as news manager and later moved on to
ABS-CBN to anchor
TV Patrol in
Cebu City from 1998-2001. •
NewsWatch Evening Cast, the first English-language early evening newscast was anchored by Gasser, together with
Loren Legarda and Pat Lazaro, then later it was anchored by Cielo Villaluna and Cristina Peczon, and later with Marigold Haber. •
NewsWatch Prime Cast, a late night edition was also anchored by Gasser, Cathy Santillan, and later, Eric Eloriaga. He was also overseas program manager and news manager of
Radio Veritas. ==Personal life==