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Our board

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 13,000 people build skills and strengths to change their lives. 

Our Board

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

Ralph Hamady, Secretary

David Emdin, Treasurer
Maplegrove Property Management, LLC

Board Members
Jennie Anheuser
Fifth Third Bank

Tesha Edwards
Fifth Third Bank

Kris Mathis
Motivational Speaker & Author

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

Walter F. Perschbacher IV
Greenridge Realty

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

Diane Springett
Sunrise Foods

David Wiener
Colliers International

Jon Sytsma
Hungerford Nichols


Leadership Team

Jack Greenfield
President/Chief Executive Officer

Kristin Gietzen
Vice-President/Chief Operating Officer

Marie Brill
Chief Financial Officer

Nicole Guza
Chief Advancement Officer

Susan Sheppard
Performance Improvement Director


Program Managers

Emmy Ellis
Outpatient Services

Julie Cnossen
Youth Development Services

Sue Fletcher
Home-Based Services

Roger Wiegers
Newaygo County Services

Enid Gaddis
Kent School Service Network

Cathy Worthem
Community Recovery Services