The Infusion ProjectGive To UnityExpanding Our Mission
CalendarContact (616) 669-1820
The Infusion ProjectGive To UnityExpanding Our Mission
CalendarContact (616) 669-1820

Our Staff

Administrators

Jerry DeGroot

Principal/CEO
jdegroot@unitychristian.org

Jeff Engbers

Athletic Director
jengbers@unitychristian.org

Dan Landstra

Director for Spiritual Leadership, Bible
dlandstra@unitychristian.org

Bill Postma

Director of Instruction
bpostma@unitychristian.org

Scott Soodsma

Dean of Students/Attendance
ssoodsma@unitychristian.org

Doug VanderPloeg

Director of Transportation, Facilities Director
dvanderploeg@unitychristian.org

Development

Troy Billin

Director of Development
tbillin@unitychristian.org

Ken Koppenol

Financial Assistant
kkoppenol@unitychristian.org

Kayla Rearick

Communications Specialist
krearick@unitychristian.org

Deb Wieringa

Administrative Assistant
dwieringa@unitychristian.org

Support Staff

April Arends

Food Court
aarends@unitychristian.org

Jeannie Berger

Finance Manager
jberger@unitychristian.org

Krista Bosscher

Executive Administrative Assistant
unity@unitychristian.org

Sandy Bussis

Tuition Clerk
sbussis@unitychristian.org

Jennifer Byker

Receptionist/Student Services
jbyker@unitychristian.org

Michelle DeGroot

Athletic Administrative Assistant
athletics@unitychristian.org

Jordan Dyk

Weight Room Supervisor
jdyk@unitychristian.org

Amy Netz

Accompanist

Aaron Rietman

Athletic Trainer
arietman@unitychristian.org

Lori Rotman

Food Court
lrotman@unitychristian.org

Mark VanderVeen

Outdoor Facilities
mvanderveen@unitychristian.org

Dawn VanDyken

Finance Assistant
dvandyken@unitychristian.org

Tom VanHouten

Custodian
tvanhouten@unitychristian.org

Jerry Victory

Head Custodian
jvictory@unitychristian.org

Faculty

Joe Baillargeon

Social Studies
jbaillargeon@unitychristian.org

Jill Bakker

Physical Education
jbakker@unitychristian.org

Matt Bakker

Social Studies, Home Maintenance, Associate Athletic Director
mbakker@unitychristian.org

Nicki Bergsma

English
nbergsma@unitychristian.org

Ian Billin

Bible, Math
ibillin@unitychristian.org

Tim Blamer

Bible
tblamer@unitychristian.org

Julea Blazer

English
jblazer@unitychristian.org

Mark Bonner

Social Studies
mbonner@unitychristian.org

Rob Bosma

Science
rbosma@unitychristian.org

Jim Brinks

Math
jbrinks@unitychristian.org

Kim Brinks

Culinary Arts, Photojournalism
kbrinks@unitychristian.org

Loralee Bruxvoort

Spanish
lbruxvoort@unitychristian.org

Katie DeDoes

Language Arts
kdedoes@unitychristian.org

Dave Dekker

Math, STEM
ddekker@unitychristian.org

Dave DeMey

Social Studies
ddemey@unitychristian.org

Mady Doan

English
mdoan@unitychristian.org

Kristin Dyk

Math, Student Council
kdyk@unitychristian.org

Jordyn Dykstra

Educational Support
jdykstra@unitychristian.org

Ashton Foreman

Choir
aforeman@unitychristian.org

Steve Gruppen

Industrial Arts
sgruppen@unitychristian.org

Sara Jager

Orchestra
sjager@unitychristian.org

Brian Knot

Band
bknot@unitychristian.org

Sarah Koetsier

Math
skoetsier@unitychristian.org

Jen Koning

Science, Student Council
jkoning@unitychristian.org

Maddie Koppenol

Math
mkoppenol@unitychristian.org

David Kuiper

Math
dkuiper@unitychristian.org

Dan Landstra

Director for Spiritual Leadership, Bible
dlandstra@unitychristian.org

Marissa Lewellyn

Social Studies
mlewellyn@unitychristian.org

Bill Lutke

Educational Support
blutke@unitychristian.org

Brian Mast

Science
bmast@unitychristian.org

Jason Nikkel

English
jnikkel@unitychristian.org

Angie Portenga

Science
aportenga@unitychristian.org

Beka Roelofs

Spanish
broelofs@unitychristian.org

Gideon Sall

Industrial Arts
gsall@unitychristian.org

Lauren Slager

English
lslager@unitychristian.org

Cam Stahl

Social Studies
cstahl@unitychristian.org

Mitch Sytsma

English
msytsma@unitychristian.org

Julie Thrower

Art
jthrower@unitychristian.org

Craig Tibbe

Physical Education
ctibbe@unitychristian.org

Josh Tubergen

Science
jtubergen@unitychristian.org

Sara Van Dyke

Spanish
svandyke@unitychristian.org

Sharon Veltema

Chapel Coordinator, Math
sveltema@unitychristian.org

Aubrie Vredevoogd

Art
avredevoogd@unitychristian.org

Dave Vruwink

CAD
dvruwink@unitychristian.org

Nick Weber

Science
nweber@unitychristian.org

Christina Welch

Math, International Student Coordinator
cwelch@unitychristian.org

Skylar Wenzel

English
swenzel@unitychristian.org

Sara Westrate

Physical Education
swestrate@unitychristian.org

Counselors

Julie Essebaggers

Counselor: Middle School Coordinator, Admissions
jessebaggers@unitychristian.org

Randy Heethuis

Counselor
rheethuis@unitychristian.org

Dan Sanders

Counselor: Tech Center
dsanders@unitychristian.org

Christina Welch

Math, International Student Coordinator
cwelch@unitychristian.org

Paraprofessionals

Jill Cook

Paraprofessional
jcook@unitychristian.org

Pam Heethuis

Paraprofessional
pheethuis@unitychristian.org