Campus Leadership

Paul Lux

Paul Lux - Hayward Campus Pastor

Paul serves as Campus Pastor for the Hayward community where he oversees the staff and ministry programs within the Hayward campus. Having been born in Hayward, and spending half his childhood in the surrounding communities, things have come full circle for Paul. An open book, he is happy to share all God has taught him through his handful of successes and many failures. Paul and his wife Kristina, together since their first week of college, have four kids; Kailey, Noah, Ethan and Daphne, who all enthusiastically serve and lead in various areas of ministry at Cornerstone, which they have attended since 1997.

Matt Roberts

Matt Roberts - Hayward Campus Worship Leader

Matt serves as the Worship Leader for the Hayward community where he oversees the worship and production teams. Matt was born in Berkeley, but grew up a Hayward local until he left for college in 2009. After graduating from Simpson University in Redding California, the Lord put it on his heart to return to the Bay Area. Matt, his wife Tiffany and soon to be born baby girl now reside in the Hayward area. He is very passionate about seeing leaders grow and people go from good to great.

Sherri Bartels

Sherri Bartels - Equipping and Connect Leader

Sherri leads the Equipping Ministry team for the Hayward Campus and is honored to serve in a role facilitating Cornerstone’s mission of enabling everyone in our church to serve and grow closer to Jesus by discovering and using our gifts for the purpose that God uniquely created each of us for.

Steve Sanderson

Steve Sanderson - Student Ministries Pastor

Steve a.k.a “ Sando” serves as the Students Pastor for the Hayward community where he oversees Middle School, High School, and College. Having been born and raised in Castro Valley, Steve is no stranger to this area. Steve has a passion for reaching students in the East Bay for Jesus and seeing them grow in their relationship with Him.
Steve has been married to his wonderful wife, Amanda, for a little under two years and they both are very excited to be a part of the Cornerstone Hayward community.

Martha McDowell

Martha McDowell - Kid's Ministry Coordinator

Martha coordinates the Kids Ministry programs and events. Martha, a graduate of Linfield College in Oregon, has been a resident of Hayward and involved in the Hayward/Castro Valley community for the past 35 years. Serving at the Hayward campus allows Martha the opportunity to pursue her passion to connect with children and partner with their families to point them to Jesus. She especially loves being mom to Kenric and Genoa (with husband Jason) and grandma to Piper, Miles and Scout.

Jamie Hoeppner

Jamie Hoeppner - Campus Admin

Jamie assists all of our staff and volunteers making loads lighter and helping them serve our community to the best of their ability! Her heart truly is to share the genuine love she has for the people God created. Jamie grew up in Castro Valley and in the middle of high school, her family found themselves attending Cornerstone. Jamie attended New Tribes in Michigan and one year after graduating, she married her high school love, Daniel. Now 4 years later, they have a spunky two-year-old boy, Jaydan. Jamie has always wanted to work with the church serving the community she lives in.