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

Carla Bieber

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

Tim Stokes

Youth Ministry Assistant
(517) 351-9059, ext. 109

Administrative Assistant Stacey Adams

Gary DeVries

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

Bookkeeper Carol Roehl

Sarah Batson

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 Schrobilgen

Choir Director

Choir Director, Organist, Pianist Laurie Harkema

Dave Ruark

The Well Worship Ensemble Leader

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