College Board of Trustees


Trinity is led by a strong team of Christian leaders, each caring deeply about the school, students, faculty, and the difference Trinity is making in the world. You’ll see in the list several alumni, field and thought leaders, and an overall impressive team that is guiding and making decisions for the good of all.

Board of Trustees
Bottom row (left to right) Aaron Ozinga, Zachary Thomson, Jamie Stephenson, Mary Lynn Colosimo Second row from bottom (left to right) Justin Cooper, Laura Zumdahl, Kevin Toren, Felecia Thompson Third row from bottom (left to right) Marjorie Boerman, Robert Buikema, Paul Boice, Bryan Bandstra, Matt Vander Laan, George Vande Werken, Brian Page Top row (left to right) Steven Van Drunen, Kevin Koeman, Cal Tameling, Jon Marcus, Scott Kostelyk, Henry Doorn, President Kurt D. Dykstra Not pictured: John DeBoer, Cindy Klinger, Kevin Walker

Bryan Bandstra, B.A.

Human Resource & Risk Manager
Key Cooperative
Sully, IA

Robert Buikema, J.D., Chair

Attorney and Board Member
Buelow Vetter Buikema Olson Vliet
Waukesha, WI

Justin D. Cooper, Ph.D. ‘72

Executive Director
Christian Higher Education Canada
and President Emeritus,
Redeemer University College
Ontario, Canada

Henry Doorn, Jr., B.S. ‘81

Interim Superintendent
SW Chicago Christian Schools
Palos Heights, IL

Kevin L. Koeman, B.A. ’02

English Teacher
Holland Christian High School
Holland, MI

Jonathan Marcus

Marcus Automotive, LLC
Holland, MI

H. Brian Page, M.B.A.

Vice President of Advancement
Shepherds College
Union Grove, WI

Cal Tameling, B.A., ‘72

SET Environmental Inc.
Elmhurst, IL

Kevin G. Toren, M.B.A

Chief Information Officer and
EVP Business Transformation
Gordon Food Service
Grand Rapids, MI

George J. Vande Werken, M.Div.

Retired Regional President
Providence Bank & Trust
Pflugerville, TX

Laura E. Zumdahl, Ph.D., ’02

President & CEO
New Moms
Chicago, IL

Marjorie Boerman, CPA, J.D. ’83

CPA and Attorney
Boerman CPAs
Lansing, IL

Mary Lynn Colosimo, Ph.D.

Professor Emerita, Adjunct Professor and Yoga/Meditation Teacher
Trinity Christian College and
The Center for Body and Soul
Palos Heights, IL

John M. DeBoer, O.D. ’85

DeBoer Family Eyecare
Lansing, IL

Cindy Klinger, B.S.N. ‘92

Registered Nurse, Clinical Coordinator
Riverview Health & Noblesville Schools
Noblesville, IN

Scott E. Kostelyk, B.A. ‘97

Vice President
HUB International
Visalia, CA

Aaron Ozinga, B.S., ’03

Ozinga Materials, Inc.
Alsip, IL

Jamie A. Stephenson, B.A.,’00

Former Elementary & Special Education Teacher
Trustee Cancer Treatment Centers of America
Zion, IL

Zachary J. Thomson, CPA., ‘01

Chief Financial Officer
Homewood Disposal Service, Inc.
Homewood, IL

Matthew Vander Laan, B.A, ‘97

Executive Vice President, General Manager/Corporate Advisory
Chicago, IL

Kevin Walker, B.S., ‘05

EL Famous Burrito
Lombard, IL