Senior Leadership
Meet our executive leadership team & elders

Brian Howard, Senior Pastor
Jason McMaster, Executive Pastor
In July 2022, Jason rejoined the Calvary staff. Jason first served Calvary as an intern in middle school ministry in 1998, then as our middle school pastor, college pastor, and the internship director, prior to joining the elder board for 6 years. Jason has a master’s and a doctorate in education from Cal Lutheran University. From 2018 to 2022, Jason served as the Head of School at Landmark Christian in Atlanta, Georgia, and previously worked for 18 years at Oaks Christian School as a founding teacher, dean of academics, creator of the Learning Center, and Associate Head of School. Jason is excited to build into every ministry and help increase the Lord’s impact through Calvary in the Conejo Valley and beyond. He and his wife Jenny have been married since 2000 and have three daughters, Kaley, Ally, Mary, and one international son, Baffour.
Gina Spivey, Family Ministries Pastor
Pastor Gina Spivey is a 4th generation member of Calvary. She and her family have been a part of Calvary since 1998. She earned her BA in Child Psychology with a minor in Special Education in 2004 from Loyola Marymount University and her Master’s in Applied Biblical Leadership from Western Seminary in 2025. Prior to coming on staff she served for 14 years as an Early Intervention Specialist in South Central, Los Angeles. She served as our Special Abilities Ministry Pastor/Director from 2014-2021 when she began service as our Family Ministries Pastor. She oversees the areas of Early Childhood, Elementary, Middle School, High School, and Special Abilities Ministries. She is passionate about helping families know and love the opportunity to disciple their children and loves serving the body with resources, events and pastoral care for all families. She remains passionate about the importance of integration and support for the Special Abilities community. She is married to her college sweetheart, Dennis and has two wonderful kids: Payton and Dominick.

Brian Field, Missions Pastor

Dick Thompson, Seasoned Adults Pastor
In 2020, Dick joined Calvary’s staff to minister to our senior adults. After serving five years at a church in North Palm Beach, Florida primarily among seniors, Dick believes our Seasoned Adults Ministry has a mission to “leverage the wisdom of adults 60+ to live and love like Jesus.” Dick also served as senior pastor at the Westminster Presbyterian Church in Westlake Village for 19 years. He was ordained in the Presbyterian Church U.S.A. (1981) and has a Master of Divinity degree from Fuller Theological Seminary (1980) and a Doctor of Ministry degree from San Francisco Theological Seminary (1994). Dick has been married to Suzanne since 1976 and loves to hang out with their daughter and grandson.
Hannah Wasmundt, Worship Director
In January 2021, Hannah joined the Calvary staff as the Associate Director of Special Abilities. As a mother of two daughters with special needs, her passion and love for the Special Abilities community is unparalleled. She has been leading the parent support group since joining the Calvary staff and will continue to do so as she executes her role as Director of Worship. Prior to joining Calvary, she spent over 20 years in full time ministry as a worship leader. She has travelled all over the United States and other parts of the world leading people in worship. She is passionate about creating space in worship where people can encounter God in a way that is personal, transformative, and unhindered by barriers. Her heart is to cultivate an atmosphere of openness and authenticity, where every person – regardless of their background or abilities – can experience His presence. She is married to her husband, Joel, and they have 3 beautiful girls.
Loretta Peña, Adult Discipleship & Small Groups Pastor
Michael Field, Communications Director & Young Adults Pastor
Michael is passionate about creating spaces where people understand the overwhelming love and grace of Jesus in their life. He has been in some form of ministry since he first worked at Calvary as a worship leader for the High School group back in 2000. Michael served as Director of High School Ministries at Forest Home Camps and Teaching & Executive Pastor at Fellowship Monrovia. He currently serves as Communications Director and is the Pastor of Young Adults at Calvary. He completed his Masters of Theology at Fuller Theological Seminary in Spring of 2026 and has been married since 2010 to the best person he knows, his wife Faith.
Steve Day, Care Pastor
Calvary is governed by an elder board made up of the following people:
Donnie Flaig
Rick Bartlett
Brian Howard
Jeff Bernd
Craig Hardy
Doug Hume
Bert Overholt
Dan Smith
Bill West
email: elders@calvarywestlake.org