2025 Chapel Speakers
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Caleb Trezise
Middle School
Pennsbury School District: Middle School Chorus and General Music Teacher, Elementary Band Teacher
BA & BS (Cairn University)
Caleb grew up in the Adirondack Mountains of New York and now resides in Newtown, PA. He has directed middle chorus in the Pennsbury School District since 2022 and will be teaching elementary band this coming academic year. Before working at Pennsbury, he obtained a BA in Music Education and a BS in Bible from Cairn University, and he is currently pursuing a masters in music education and piano performance at West Chester University. During his time at Cairn he played on their men’s soccer team and participated in musical theater, chorale, and jazz ensembles while performing numerous solo and collaborative piano recitals. He and his wife, Grace, met while studying together in the Cairn University School of Music, and their daughter, Jane, was born to them in October, 2024. Caleb has held various youth ministry roles at his church and several Christian camps. In his free time, he enjoys writing and arranging music, playing disk golf, playing board games, painting Lord of the Rings minifigures, playing soccer, practicing piano, and spending time with his wife and baby girl.
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Gustav Hoyer
Chamberfest
Kalos Arts Foundation: Executive Director, Christ Our Hope Anglican Church: Director of Music
MA (Hartt School of Music)
Gustav Hoyer is a composer and ministry leader who has demonstrated a passion for nurturing new works of beauty through service in the church for over thirty years. He has served in music ministry in many churches across the country and currently leads music at Christ Our Hope Anglican Church in Fort Collins, CO. He has been an elder and teacher in churches in New England and Los Angeles. He creates new musical works and appeared as a pianist and conductor in concerts with The Orchestra Unleashed and NoCo Artists. He is a co-founder with Benjamin Harding of Kalos Arts Foundation which focuses on nurturing the voice of the Church through the arts.
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Dan Davis
High School Week 1
Reedy Spring Baptist Church: Pastor
MDiv (Liberty Theological Seminary) & BS (Liberty University)
Pastor Dan is a native of South Jersey and currently resides in central Virginia where he serves as Pastor of Reedy Spring Baptist Church. He is a graduate of Liberty University and Liberty Theological Seminary with a Master of Divinity in church ministries. Dan has served churches in both Virginia and Florida and has a desire to help people discover and live out their true identity in Christ. He first sensed God’s call to ministry while a trumpet major at Csehy in 1995. Dan married his wife Laura in 2004 and is a dad to Layna (2009) and Evan (2012). In his free time Dan enjoys gardening, cooking, fishing, great coffee, coaching flag football and watching football.
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Rob Chisholm
High School Weeks 2 & 3
Grace City Church of the Northeast: Pastor
DMin (Knox Theological Seminary) BA & MA (Bob Jones University)
Rob is a pastor at Grace City Church of the Northeast in Philadelphia, PA, where he has served since 2007. Prior to moving to Philly, he served as an assistant pastor at a church in Clemson, SC. In addition to bachelor’s and master’s degrees he holds from Bob Jones University and Seminary, he earned a Doctor of Ministry degree from Knox Theological Seminary. In his undergraduate years at Bob Jones University, he had the privilege of participating heavily in the music program, especially with voice, including singing in an opera (and even having a very short solo!), a barbershop quartet, and a choir. He met his wife Stephanie in choir, and now they have the joy of parenting four children, Anna Grace, Bobby, Kara, and Irena. Rob loves serving the church (through preaching, leading music, and developing leaders), reading theology and history, playing various sports, and spending time at home with his family.
Find video recordings of the 2025 chapel messages below.

