Kyle Haack is a native of Iowa who was educated in Michigan and has lived most recently in Minnesota. Pastor Kyle has served for over fifteen years in various ministry capacities, including as a youth pastor, church planter, hospital chaplain, and now solo pastor. Kyle’s wife, Wendy, is a hospital chaplain in addition to caring for their three young children: Desirae, Samuel, and Benjamin. Kyle is an avid reader, loves fly fishing, and plays a variety of musical instruments. Kyle’s passion for God and people has him excited to see what God has in store for the ministry of Wheaton CRC.

Harma Slinkman emigrated from the Netherlands with her family when she was 15 months old. She grew up in the Cicero area and attended Timothy Christian School from grades 1–12. Harma and her husband, Chuck, have two children: Tracy and Christopher. both live in the area. Christopher and his wife, Melinda, have three children: Andrew, Elaina and Nora. Harma and Chuck attend Faith CRC in Elmhurst.

Hanna Park joined Wheaton CRC in the fall of 2020. She has been involved in church music since the age of 12 when she moved to the states from Korea. She has a passion for helping people connect to Christ through music. Hanna and Ji (husband) moved from Manchester, New Hampshire to Naperville, IL in 2017 to be closer to Ji's family. She serves as an administrator and a pianist for Grace and Peace chaplaincy, a non-profit organization around Dupage County nursing homes and memory care units to provide an ecumenical services. She teaches piano privately to all age groups.