Leadership & Staff

CFBC-16.jpgMilton Vincent

PASTOR-TEACHER | elder | staff


Milton Vincent has served as Pastor-Teacher of Cornerstone Fellowship Bible Church since 1992. He is the author of “A Gospel Primer for Christians: Learning to See the Glories of God’s Love” published in 2008. This book stemmed from his daily struggles into a greater understanding of his justified status before God. What started as a few notes on index cards moved to a spiral bound booklet that was eventually published into book form. 
Milton and his wife, Donna, were married in 1987 and have four children. He recently had the unique privilege of both walking his eldest daughter down the aisle and officiating at her wedding. He is a graduate of Bob Jones University (BA) and The Master’s Seminary (MDiv) and has served as a Faculty Associate at The Master’s Seminary in Sun Valley, California. 
Most of all, Milton sees himself as sinner saved by the grace of God through Christ, and he delights to speak of God’s amazing grace to all who care to listen.
Email: miltonv@cornerstonebible.org

CFBC-61.jpgMike Berry

ASSOCIATE PASTOR | elder | staff


Mike graduated with a BA in English from California State University, San Bernardino and taught junior high English before going on to seminary. He earned a Master of Divinity degree from The Master's Seminary.

Mike met his wife Katie at Cornerstone in 1993 and they were married by Pastor Milton in 1995. They are raising three children here at Cornerstone. Mike came on staff in 1998. He oversees our music ministry, missions and adult equipping school. Mike has a passion for theology, music and coaching youth baseball. 
Email: mikeb@cornerstonebible.org


CFBC-46 (1).jpgKarlos Limtiaco

CARE GROUP PASTOR | elder | staff


Five years after being saved, Karlos married his beautiful bride, Marcy. Together they have four wonderful children: Andrew, Emma, Kaleb, and Sophia. Karlos has attended Cornerstone since 1993 and has been on staff since January 2005.
Karlos holds a BA in History from California State University, San Bernardino, a Master of Arts in Theology from the International School of Theology, a Master of Divinity from Talbot School of Theology, and a Master of Arts in Biblical Counseling from the The Master's College.
Karlos' spiritual gifts include exhortation and mercy. His areas of ministry oversight include Care Groups, Outreach, Awana, and Counseling.
Email: karlosl@cornerstonebible.org 

CFBC-65.jpgAlvin Davis

TREASURER | elder | staff


Alvin holds a BS in Finance from Arizona State University. He has a Certificate of completion from the College for Financial Planning.

Alvin has been volunteer staff at Cornerstone for nine years and oversees church finances. He has served as an Elder for ten years.

He and his wife, Kim, have three children. He is a former employee of the Seattle Mariners Baseball Club.






Paul Kumamoto



Kumi graduated from Biola University in 1983 with a BA in Sociology. He received his Teaching Credential from the University of California, Riverside in 1984, and a MA in Education from Azusa Pacific University in 1986. He teaches math at Jurupa Valley High School in Mira Loma. He also coaches girls volleyball, girls soccer and baseball.

Kumi met his wife Lynnette over the phone while she lived in Michigan and he lived in Riverside. They were married in 1984. They have a daughter and a son. Kumi has been working with the Youth group since 1981 and loves to teach and coach (almost anything!).