Pastor Chilles and his wife Brenda both attended Southwestern Bible College in Oklahoma City. Chilles served as Youth Pastor for 18 years before pioneering Tri City Worship Center in 1999. He is ordained with the Assemblies of God and is currently completing his studies at Southwestern Assemblies of God University.
Brenda is retired from Oklahoma Gas and Electric Company and oversees the church administrative responsibilities. She is a licensed minister with the Assemblies of God and teaches Bible Study on Wednesday evenings. She has a BA in Business from Oklahoma City University.