Our History


Trinity Church began in November 2015 with a few families from Andersen AFB in the village of Yigo.  Pastor Tim Beauchamp planted the church in his home and the congregation began to grow.


In 2017, Trinity Church moved to the facilities of Agana Heights Baptist Church and began worshipping on Sunday evenings.  Both churches have sought to enjoy a spirit of unity and harmony though maintaining their historical theological affirmations.  Pastor Tim serves as the interim pastor of AHBC on Sunday mornings with the preaching of the Word.


Trinity Church is a modest sized congregation of military families and local families.  We look forward to meeting you and growing together in the grace of our Lord Jesus Christ!

Our Pastor

Tim Beauchamp was born and raised in Snyder, Texas.  He attended California Baptist University where he graduated with a BA in Religion (1998). Upon graduating from Cal Baptist, Tim attended The Master's Seminary earning a M.Div. (2005). Tim attended Westminster Theological Seminary in Philadelphia and completed all the course work except for the thesis for a Th.M. in Systematic Theology (2008).  Tim proudly served in the United States Marine Corps Reserve as a machine gunner (1991-1994). Tim previously was a pastor in the Orthodox Presbyterian Church and is now a member of the Southeast Alabama Presbytery of the Presbyterian Church in America serving as a church planter with Ministry to the Military and Internationals. He and his wife, Joanne are the proud parents of five wonderful children.