Colombino began attending Balboa Union Church in January 2004 and formally became a member in March 2005. He replaced Patricia Thomas as the administrator in 2010, strongly supporting the mission committee from 2012-2015, quietly working behind the scenes. In 2018, he accepted to become Treasurer of the Council.
Colombino can always be found helping with the sound system on Sunday mornings or in the office after the church service. His knowledge of the churches history is invaluable.