Church Staff


William (Bill) Gause  Senior Pastor
Bill Gause came to Overbrook as senior pastor in 2012. He joined us after serving several congregations in South Carolina. He counts it a privilege to minister among us and share his gifts, experiences, and excitement for living out the Gospel of Jesus Christ in our community and world.

Mary Gause  Transitional Associate Pastor

Music Program

Sarah Shaffer – Choirmaster
Sarah Shaffer received her BM from Capital University Conservatory of music with a concentration in instrumental music. She received her MA in music Education specializing in vocal music from The Ohio State University in 1988 and has post graduate studies in Vocal pedagogy from Ohio State completed in 1998. She teaches Vocal music in Westerville City schools and also teaches piano, voice and flute. She has served as head counselor at The Ohio State Flute Workshop. She has studied with Katherine Borst Jones on flute, Carol Marty on voice and sung with the Choral Union at Capital University.

Nancy Deeth – Organist/Accompanist
Nancy Deeth graduated from Blue Mountain College, MS in 1963. Member of Overbrook since May 1969. Part of music staff since 1971. Member of American Guild of Organists.

James (Jim) Barron – Worship Band Leader


Robyn Bally – Preschool Director
Robyn Bally joined Overbrook as the Director of Overbrook Preschool in 2011. She has a Bachelor’s Degree in Early Childhood Education from Cleveland State University and is an experienced Preschool Teacher and Administrator. She considers herself honored to be a part of the wonderful traditions and high standards that our preschool upholds.

Jennifer Ey-North – Preschool Associate Director
Jen joined the Overbrook staff in 2011. In 2015 she began her role as our Preschool Associate Director, after teaching at the preschool for four years. Previously, she was a teacher in the Columbus City Schools. She has a Bachelor of Arts in Education from Ohio Dominican University. From a young age, she has had a connection to Overbrook Church – often camping at our John Beltz Retreat Center. Jen is honored to be a part of the Overbrook Preschool staff.


The office email address for general correspondence is:

Mary Shaffer – Office Administrator
Mary joined the Overbrook staff in 2013 with long-term experiences as an administrative assistant, a small business owner, a spa manager and a teacher. She has a Bachelor of Science in Secondary Education from Kent State University. In addition to managing the flow of office initiatives, Mary’s main areas of focus at Overbrook are technology and communications – including website updates and production of the Overbrook World newsletter.

Jill Erickson – Administrative Assistant
Jill came to Overbrook in 2016. She graduated from the University of Wisconsin with a double major in Political Science and Print Journalism. She was raised in a military family, and as a result has lived in several interesting places – both the discipline and flexibility of those years have given her a great foundation for her work life. Jill’s main responsibilities at Overbrook are to prepare Sunday worship materials, update the membership database and provide administrative materials for session and its commissions.

John Wyckoff – Business Manager
John joined the Overbrook staff in October 2008, and has been a member of the congregation for many years. He is a graduate of The Ohio State University. He worked at OCLC for during its formative years and then at CompuServe as it pioneered the on-line computer services that have evolved into the modern WWW. John’s primary responsibilities at Overbrook include accounts receivable and payable, as well as production of financial reports to help keep all areas of the church focused on acting within their budgets.

Building & Custodial Staff

Roger Felder – Building Manager & Daytime Custodian

Don Wimms – Evening & Weekend Custodian




Darrell McGrew – Preschool Custodian

Copyright 2017 | Member congregation of the Presbyterian Church (USA)