CBC will be meeting in-person this Sunday for worship @ 10:30 a.m. Please read this important messsage from our leadership team on what changes you can anticipate.

Corporate Prayer @ 8:45AM

Equipping Hour @ 9:15AM

Sunday Services @ 10:30AM



Jeff Casali

Pastor-Teacher | Elder

Jeff currently serves as paJeff headshot 07_2020stor-teacher and elder of Cascades Bible Church. Having two children of his own and growing up in bible-teaching churches, he understands the value of laying a biblical foundation for the next generation of Christ’s disciples.

Jeff was blessed to grow up around God’s Word in a home where the Truth was taught and exemplified. However, it wasn’t until he was 23 that he finally came to the end of himself and surrendered his life to follow Christ. The Lord’s grace in calling Jeff gave him regular opportunities to teach and serve in his local church and solidified his desire to pursue formal pastoral training at The Master’s Seminary.

While serving and training for ministry, Jeff was blessed to sit under the weekly expository preaching of John MacArthur and the pastoral team at Grace Community Church. It was there that he met his future wife, Tricia, and God brought their lives together.

After marrying Tricia in 2008, Jeff completed his Master of Divinity degree and returned to his hometown of Naples, FL where he was privileged to work, bi-vocationally, in a developing church, gaining invaluable, practical experience in every facet of gospel ministry. In 2013, work and ministry brought Jeff and his family to Northern Virginia and Cascades Bible Church. Since joining Cascades Bible Church, Jeff has completed formal ordination to the gospel ministry; he also served as Student Ministries Leader and Associate Pastor. Now, as pastor-teacher, he remains firmly committed to the exposition of God’s Word as the primary instrument through which God calls, equips, and sustains His own. One of the most rewarding aspects of ministry is seeing God awaken blind eyes to the Truth of Scripture and watching Him transform hearts and lives.

Jeff also holds a Bachelor of Science degree from Stetson University. He and his wife, Tricia, have two children, Everett and Audra.

Adam Dunk


Adam Dunk oversees the music ministry at Cascades Bible Church. He is passionate about the truth of God’s word and how it is reflected in music. Adam leads the congregation with a mixture of hymns and contemporary songs that magnify Christ and put God’s glory on full display. He also oversees the church's fellowship and outreach ministries.

Adam became a believer at the age of 20 while attending a Bible study at the United States Air Force Academy. Specifically, it was through the study of the Gospel of John, Romans, and Proverbs that the Holy Spirit led him to repent of his sins and commit to Christ wholeheartedly.

In 2011, Adam married his wife, Ophelia. Adam is still active duty Air Force, which has granted him and his wife, Ophelia, opportunities to serve in churches all around the country.

Sun Kim


Sun Kim currently oversees Children's Ministries as well as the web and information technology components of the church's ministries.

Sun grew up in Maryland in a Bible-believing home, and is blessed to have been raised by godly parents. However, it was not until college when Sun came to accept Christ as his Savior. Since then, he has eagerly sought to learn more about God's Word through reading the Bible and listening to expository sermons from godly men such as John MacArthur. Sun and his family moved to the Ashburn/Sterling area in 2013 for work, and Cascades Bible Church's verse-by-verse biblical exposition was one of the primary things that drew Sun to this church.

Sun and his wife, Esther, are currently blessed with 3 children - Caleb, Moses and Ruth.