Our Staff

Rev. King Fai Choi | Senior Pastor

1432637272_unknownPastor King Fai Choi was born in Hong Kong, and accepted Christ during high school. He came to the U.S. for college in 1974, and completed his studies in Electrical Engineering at the University of Rochester and Computer Science at the Rochester Institute of Technology. In 1998, he and his wife Anna and their two daughters moved to Boston where he studied part-time and received his Master of Divinity and Doctor of Ministry at the Gordon-Conwell Theological Seminary. He entered full-time ministry in 2004, and served at the Chinese Bible Church of Greater Boston for ten years before coming to the Golden Gate Christian Church in 2014.


Rev. Jack Lum | Associate Pastor

1432637272_unknownPastor Jack Lum grew up in St. Louis, Missouri.  His family attended a local Chinese church so they could interact with their Chinese heritage.  It was there he accepted Jesus Christ as his personal Savior and Lord when he was six years old at a summer Bible club.He received his B.S. in Mechanical Engineering from the University of Missouri at Columbia and worked at the electric company in St. Louis for about five years.  He briefly explored a career in counseling.  God, however, led and called him to full-time church ministry.  After receiving his Master of Divinity at Trinity Evangelical Divinity School in Illinois he ministered at Chinatown churches in Chicago and Boston.  His primary responsibility at GGCC is shepherding the English speaking congregation as an Associate Pastor.Pastor Jack firmly believes that “Jesus Christ is better than any person or any thing this world has to offer”.  So, he’s a strong advocate of teaching and preaching to magnify the glory of God the Father, caring for people to fully experience the beauty of Jesus Christ, and encouraging followers of Jesus to live by the power of the Holy Spirit.Pastor Jack enjoys watching and playing sports of all sorts, the outdoors, exploring city neighborhoods, music (pop, jazz, classical, country, rock, folk), eating at buffets, and good war movies and documentaries.  He especially loves spending time with his wife, Mary, and children, Jack Jr. and Josephine.


Pastor Helen Chew | Associate Pastor

1432637272_unknownPastor Helen Chew is a fourth generation Chinese-born Indonesian.  She accepted Christ at an early age at a Methodist church in Medan.   She started teaching children’s Sunday school at 12 when her aunt brought her to Kebun Pisang, and this was the beginning of a life serving God. While attending high school in Indonesia, she went to a youth retreat that moved her to dedicate herself to God’s calling full-time.  In preparation for this ministry, she earned her Bachelor of Christian Education at Hong Kong Chinese Seminary in 1980.  Afterward she served as a youth minister at a Lutheran church in Taiwan for three years. In 1984 she came to the U.S. to pursue the Master of Religious Education and Master of Art in Bible Studies at Christian Witness Theological Seminary in Berkeley.  A couple of years later, she came as a seminarian to Golden Gate Christian Church (GGCC), serving in the Chinese youth ministry. Finally in 1989, she was called to full-time ministry at GGCC. She currently serves as Associate Pastor with focus on the Cantonese ministry.Pastor Helen desires to work with the church leadership to achieve the church’s vision: to be a multicultural church-family that joyfully worships, serves, and reaches out to the world for the glory of God. She also desires to help church members develop a strong faith in God’s Word so they may be able to face all situations in life and growing to be like Christ.Pastor Helen is happily married to Benson Chew. They were married at Golden Gate Christian Reformed Church in 1990.   Pastor Helen and Benson have one wonderful son: Kyle. The family is involved in different ministries at church, and they enjoy serving God together.


Caleb Lai | English Student Minister

1432637272_unknownCaleb was born into a missionary family in Manilla, Philippines. His family eventually moved to Texas in 1984. Caleb grew up learning about Jesus in church as a child, but it wasn’t until 7th grade that he made a personal decision to follow Jesus at a Christian summer youth camp. Caleb served in his youth group as a student leader and continued ministering to youth as a counselor during his college years. Caleb graduated with a B.A. in English from the University of Texas at Austin, where he also eventually met his wife, Millie. After graduating, Caleb ministered to the youth at Austin Chinese Church and then to the youth at Evangelical Formsan Church of Houston. As he ministered in Houston, Caleb completed a Master of Divinity at Southwestern Baptist Theological Seminary. Caleb is currently the English student minister at GGCC, taking care of English-speaking student ministries including middle school, high school, and college students.Caleb is passionate about knowing Jesus more and helping others to know about Jesus. He loves to help others experience the love of Jesus through the Gospel of Christ, God’s Word, and the convicting power of the Holy Spirit. He loves to hear other people’s stories of how God touched and changed their lives to become followers of Jesus. Some other things that Caleb also enjoys are traveling, cooking, eating, road trips, superhero movies, and foosball.


Colleen Ishimaru | Children Minister

1432637272_unknownColleen began her work in ministry over 25 years ago when she first came to Community Baptist Church (now Journey of Faith) in Manhattan Beach, CA. She responded to an announcement in the church bulletin one day for a position in
the children’s Sunday School class. She rushed home to call the superintendent, hoping that the position would not be filled by someone else. Little did she know that the announcement had been in the bulletin for weeks. Since that time, Colleen has been dedicated to seeing children and youth come to know the Lord Jesus Christ as their savior and continue in their faith in service to Him. In 1997, Colleen became interested in the work of Child Evangelism Fellowship, a ministry also dedicated to reaching boys and girls for Christ and served with CEF for over 20 years.

Colleen has served in children’s ministries in all the churches she has attended in a variety of positions, both paid and volunteered. She especially is a huge supporter of the Awana program and was thrilled to learn that Golden Gate Christian Church sponsored this ministry. Colleen has a Bachelor’s degree from Biola University and a graduate of the Children’s Ministries Institute. She has been married to Si for almost 30 years and has 7 children and 5 grandchildren. She is truly blessed to serve at a Bible believing, mission-minded church, where children are a priority.


Diane Chang | Office Manager

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