It was during this time when Fr Sonny Ramirez, OP, asked Mon Ilagan to work for him in Radio Veritas.
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In addition to other pastoral and diocesan assignments, Garcera was administrative director of Radio Veritas in Quezon City from 1992 to 1995, assistant secretary general of the Catholic Bishops' Conference of the Philippines from 2001 to 2003.
During 1995–2001 he served as the director of the Tamil service for Radio Veritas.