During this phase of the COVID-19 pandemic, we offer in-person services with social distancing at 9:00 am and 11:00 am on Sunday mornings. We also offer an online gathering at 10:00 am on Sunday. If you would like to give to help maintain the ministry of Willow Creek during this time, text GIVEWILLOWCREEK to 77977 (standard data and messaging rates apply) or visit our giving page

Joanna Diemer

JoannaD_300_300_roundJoanna Diemer serves as our Director of Children's Ministries.

Joanna Diemer was born and raised in the beautiful state of Oregon. She attended Taylor University in Upland, Indiana where she met her husband Matt. The Diemers moved from the Cincinnati area to central Florida in 2000. Joanna’s brother-in-law and sister-in-law are long time WCC members, Nick & Angie Parker.

Joanna served as a middle school math teacher at Markham Woods Christian Academy until she decided to stay at home and care for her two children. She has homeschooled her daughter Sarah, a senior at International Community School and also has a son, Alec, 23.

Joanna has served in children’s ministry as a Sunday School teacher for 5 years, as well as a VBS leader, and has served as a MOPS (Mothers of Pre-schoolers) volunteer. Joanna loves supporting her children in their baseball and softball games, spending time with her husband, and reading or listening to podcasts.

407-699-8211 (Church Office)