Rob Olson is the Founder and Director of the Southwest Reformed Youth Camp. He serves as President and Chief Executive Officer of Sola Media – home to Core Christianity, White Horse Inn, Modern Reformation, and Theo Global.
Rob ministers at Grace Presbyterian Church (PCA) in Yorba Linda where he serves as an elder and teacher. His heart for young people led him to found and lead an annual summer camp for youth in Southern California and engage high schoolers at Spirit Christian Academy in Orange, CA, where he served as Dean of Students and teacher of theology, apologetics, and personal finance. Rob has also served as a professor of Corporate Finance at Biola University.
Rob holds a Master’s Degree from Reformed Theological Seminary, an MBA from the University of Southern California, a BS in Business Administration from Biola University, and a Certificate in Japanese Studies from Nanzan University in Nagoya, Japan.
Dr. Craig Troxel is Professor of Practical Theology at Westminster Seminary California as well as a part-time associate pastor at Harvest Orthodox Presbyterian Church in San Marcos.
He taught systematic theology as an adjunct professor at Westminster Theological Seminary and ministerial studies at Mid-America Theological Seminary. He has also served as a faculty member for the Ministerial Training Institute of the OPC since 2002 and is a member of the OPC’s Committee on Christian Education. He is a member of the Evangelical Theological Society.
Dr. Troxel has published numerous articles and books including With All Your Heart: Orienting Your Mind, Desires, and Will Toward Christ (Crossway, 2020); What is Man? (P&R, 2010); and What is the Priesthood of Believers? (P&R, 2019). His research interests include pastoral theology, Reformed spirituality, the doctrine of the church, and biblical teaching on the heart.
Pastor Daniel Ventura co-pastors Ontario United Reformed Church. After graduating with a degree in kinesiology from San Diego State University in 2009 – and upon feeling called to pursue pastoral ministry – he began his studies at Westminster Seminary California, graduating in 2015.
Pastor Daniel served as Associate Pastor at Living Water URC in Canada and accepted the call to Ontario URC in 2022 with a missionary emphasis to the Hispanic community in the Inland Empire.
Pastor Derek Rishmawy is the Reformed University Fellowship (RUF) campus minister at University of California Irvine and a PhD candidate at Trinity Evangelical Divinity School.
Derek holds an undergraduate degree in Philosophy from UC Irvine and an MA in Biblical Studies from Azusa Pacific. He has spent years working with college students at local Orange County churches. He co-hosts the Mere Fidelity podcast.