To email a staff member just click on their name.

River Terrace Staff

We are here to serve.

Brent Wassink

Lead Pastor
(517) 351-9059, ext. 101

Children's Ministries Coordinator and Pastoral Care Assistant

Jill Rainwater

Community Life Director
(517) 351-9059, ext. 102

Carla Bieber

Children’s Ministry Director
(517) 351-9059, ext. 103

Administrative Assistant Stacey Adams

Gary DeVries

Pastoral Care Director
(517) 351-9059 – pastoral care

Bookkeeper Carol Roehl

Shalom Sonneveldt

Administrative Coordinator
(517) 351-9059, ext. 104

Administrative Assistant Ann Harvey

Stacey Adams

Administrative Assistant
(517) 351-9059 ext. 100


Worship Ensemble Leader and Pianist Derek Polischuk

Derek Polischuk

Worship Ensemble Leader, Pianist

Choir Director, Organist, Pianist Laurie Harkema

Rachael Demaree

Adult Choir Director

Jason Sobie

Technology & Media Coordinator

Facilities Director Mark Thomas

Mark Thomas

Lead Custodian
(517) 351-9059, ext. 105

Custodian and amazing baker, Susan Lakos

Susan Lakos

Custodian and Food Preparation