John serves on the Audio/Visual staff at Grace Community Church in Sun Valley, California, specializing in large-format live sound, broadcast audio production, and systems integration. With over 30 years of experience, he has led digital console migrations, sound reinforcement system deployments, and large-scale A/V facility projects. Since joining Grace in 2021, John has primarily mixed Front of House and broadcast audio for worship services featuring a 100-voice choir and 40-piece symphonic orchestra under Dr. Bill Brandenstein. In 2024, he helped implement a Lawo IP-based audio system and supported A/V installation and commissioning for Soli Deo Gloria Church in Davao City, Philippines.