Joey Diaz

Pastor

Hello there! My name is Joseph (Joey) Diaz, and I have the honor of serving as pastor of Cornerstone Baptist Church. I grew up in Arizona, where I was blessed to attend a faithful Baptist church. At the age of 18, I surrendered to preach and committed my life to God’s calling to pastor one day.

During Bible college, I met my wife, and together God has blessed us with three precious children. In July of 2023, we stepped out in faith and moved to California to start Cornerstone Baptist Church in the Anaheim/Fullerton area. We truly love the people of Southern California!

Our mission is simple: to make true disciples of Christ by loving Him and loving one another. At Cornerstone, we seek to exalt Christ, edify the saints, and evangelize the lost. We are a church family that does life together, and we would be honored for you to be part of this journey with us!

– Pastor Joey

Prince Weah Weah

Youth Pastor

Hello, my name is Prince Weah-Weah. I was born in West Africa and raised in the Boston area, where I was reached through the bus ministry of a local Baptist church. It was there that I gave my life to Christ and, during my high school years, surrendered to the ministry.

I later graduated from Hyles-Anderson College with a degree in Missions and a minor in Education. After college, I spent four years teaching at a Christian school in Florida before joining my good friend, Joey Diaz, to help start Cornerstone Baptist Church.

God has blessed in many ways, and we would be honored if you would consider visiting us. We would love the opportunity to meet you!

Abel & Suly Ramirez

Spanish Pastor

Abel Ramirez was born and raised in the Dominican Republic.

At the age of nine, he began attending a Baptist church, and during a youth conference in 2009, he trusted Christ as his Savior while in high school. Abel attended Hyles-Anderson College in Northwest Indiana from 2012 to 2017, where he prepared for full-time ministry.

In 2018, he married his wife, Suleiny, and shortly thereafter they moved to Mesa, Arizona, where he served faithfully as an Assistant Pastor for six years. In the summer of 2025, Abel answered God’s call to start the spanish ministry of Cornerstone Baptist Church in Fullerton. He and his wife are grateful to serve the Lord together and are blessed with three children.

AJ & Lenette Carigma

Song Leader / Young Adult Pastor

AJ serves as the Song Leader and Young Adult Pastor at Cornerstone Baptist Church.

He trusted Christ as his Savior at the age of eight and surrendered his life to full-time ministry at sixteen. AJ is a graduate of West Coast Baptist College, where he earned a bachelor’s degree in Religious Education with an emphasis in Evangelism. He has a genuine heart for worship and a passion for discipling young adults, desiring to see them grow in their walk with Christ and live out their faith boldly. He and his wife, Lenette, are grateful for the privilege of serving the Lord together at Cornerstone Baptist Church.