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Our Board & Staff Leadership

As Arbor Circle continues its own journey of resilience, we are building relationships with people who want to look at our community in new ways and serve people differently. Achieving our mission is possible with your support. We invite you to join us in helping more than 20,000 people build skills and strengths to change their lives. 

Our Board

Board Officers
Carl E. Siebers, Board Chair
Blue Care Network of Michigan

Nancy Miller, Vice Chair
Horizon Bank

Jon Sytsma, Treasurer
Hungerford Nichols

David Emdin, Secretary
Maplegrove Property Management, LLC

Board Members
Jennie Anheuser
Fifth Third Bank

Lyne Burkey
Hope College

Tesha Edwards
Fifth Third Bank

Kris Mathis
Motivational Speaker & Author

Minnie Morey
Executive Director, West Michigan Asian American Association, Inc

Jane Patterson

Walter F. Perschbacher IV
Greenridge Realty

H. Rhett Pinsky
Pinsky, Smith, Fayette & Kennedy, LLP

Diane Springett
Sunrise Foods

David Wiener
Colliers International

If you are interested in exploring Committee or Board opportunities, please contact


Leadership Team

Jack Greenfield
President & Chief Executive Officer

Kristin Gietzen
Vice President & Chief Operating Officer

Marie Brill
Chief Financial Officer

Susan Sheppard
Performance Improvement Director

Enid Gaddis
Director of Equity & Inclusion

Program Managers

Julie Cnossen
Youth Development Services

Emmy Ellis
Outpatient Services

Carrie Newberg
Home-Based Services / Kent School Service Network

Marguerite Morgan
Early Childhood Services

Roger Wiegers
Newaygo County Services

Cathy Worthem
Community Recovery Services