The First Pres Staff Team

First Pres staff is a dedicated team of servant leaders called to love and serve God through this congregation. 

Nursery Attendant
First Pres is looking for an experienced, compassionate, and nurturing Nursery Attendant for Sunday mornings from 8:30-11:45 am. Part-time, non-exempt hourly position. Direct resumes and all inquires to Maggie Downs, Director of Children’s Ministry at

Nursery Attendant Job Description

Rev. Dr. Paul Detterman


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Paul has been at First Pres since 2016. A native of Ohio, he began ministry as a church musician with degrees in sacred music from Illinois Wesleyan University and Concordia Chicago. He received his theological training from Boston University School of Theology. In addition to pastoral ministry, Paul has served as Associate for Worship on the PC(USA) National Staff and as Executive Director of Presbyterians for Renewal/The Fellowship Community. Paul is a published author and composer, and blogs at

Jack Bell


(708) 366-5822

Jack Bell has attended First Pres his entire life. During high school, Jack got involved with small group and DMI after a life-changing mission trip. He attended Calvin College and graduated in 2018 with a History-Philosophy double major. Jack is currently working on his Masters in Teaching, Secondary Ed at Concordia University. Jack helped lead First Pres summer youth trips and has been a consistent leader within the youth group for many years before accepting the position of Director of Youth Ministry at First Pres.

Maggie Downs


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Maggie was born and raised in Oak Park.  After graduating from OPRF High School, she finished college in Oklahoma and then moved to the Fort Lauderdale area.  She served a Presbyterian church in various Christian Education roles for 10 years and then moved back to Illinois.  She worked in the southwest suburbs of Chicago at a Presbyterian church for 20 years as the Director of Children’s Ministry and began with First Pres in 2019.  She enjoys reading, music, walking the forest preserve trails, visiting the Upper Peninsula of Michigan and spending time with family and friends.

Marty Bell


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Marty joined First Pres as Facility Manager in April 2019. Marty worked on the trading floor of the Chicago Mercantile Exchange for over thirty years before joining First Pres. He has been a member of First Pres for over 25 years. Marty is husband to Ann, and father to four children: Caitlin, Jack, Christie, and Mac.

Alex Hibbert


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Alex grew up in the church, playing music his whole life. Alex has led the contemporary worship team at First Pres since the beginning of 2022. He is proficient in many instruments, which include guitar, drums, bass, trumpet, and vocals, for now. He he plans on continuing to expand his musical knowledge and learn more instruments through his life. Alex loves the Lord and believes that music has the power to bring everyone closer to our God. 

Jane Holstein


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Jane grew up in Michigan but has spent her adult life residing in Wheaton with her husband, David Weck. Jane has served as Director of Music Ministries at First Pres since 1996 where she oversees the choral program, handbell choir, brass ensemble, and worship planning which continues to be one of her greatest joys. Upon graduating from Olivet Nazarene University, she continued her studies at the University of Kansas and went on to receive a doctorate of music from Northwestern University. She works as editor with Hope Publishing Company, where she came on board to edit their hymnal, Worship & Rejoice. She stays busy as an arranger, clinician, organist, pianist, concert artist, and grandmother of two.

Corinne Lopez


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Corinne Como Lopez was born and raised in Stuart, Florida and earned her bachelors in Event Management from University of Central Florida. She has worked for various non-profit organizations and most recently at Loyola University Chicago. Corinne moved to River Forest in 2020. She is wife to Joe Lopez and mother to boys Joe and Leo, and they are expecting their third boy this fall.

Julia Potter


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Julia joined First Pres in October 2018. She spent the first decades of her career in various corporate communications roles at technology consulting companies. She then spent several years at home with her two boys before joining the First Pres staff. She enjoys spending time with family, vegetarian cooking, and any time on a boat or with horses.

Kimberly TEnhor


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Kim joined First Pres in November 2003, just before marrying long-time member, Tom, in 2004. She spent more than 15 years in IT project management for large financial corporations before staying at home to raise their daughter. In addition to many volunteer roles over the years, Kim received her masters in Biblical Studies at Moody Theological Seminary in 2020, which allows her to be a great addition to the preaching bench as well. From the beginning of the pandemic, Kim took on
the role of audio-visual production manager and implemented our livestream broadcast before officially joining First Pres staff. She enjoys problem solving and puzzles, studying and teaching the Word of God, vegetarian cooking, and spending time with family and friends.