2024-2025 BOARD OF TRUSTEES

The Stephen Gaynor School Board is made up of 16 Trustees and 8 Advisory Council members, each with varying expertise and skills. All members are committed to advancing the school’s mission, strategic objectives, and policy positions, ensuring their thorough integration into all aspects of governance and planning. As stewards of the school’s resources, the board bears responsibility for its financial stability and long-term sustainability. Each trustee serves on one or more committees of the board. They  include: Finance, Audit, Investment, Governance, Advancement, Facilities, Retirement and Strategic Planning. Trustees work in close partnership with the head of school and the leadership team to maintain a focus on strategic matters rather than daily operations, thereby cultivating a thriving educational environment. 

Board of Trustees

Officers

Megan Hogan – Chair

Benjamin Hamilton – Vice Chair

Kristerfor Mastronardi – Treasurer

Jillian Marcus – Secretary

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Trustees

Andrew Bast

Kristine Baxter

Lorie Broser

Cara Chambers

Grant Duers

Adey Fisseha

*Dr. Scott Gaynor – Head of School

Steven Kobre

Jonathan Neave

*Samantha Regan, Parents’ Association President

Josh Resnick

Keech Combe Shetty

Kathy Sutherland

Katy Williamson

*Ex officio member

Trustees Emeriti

Dr. Mary Fitzpatrick

Jo Ann Gaynor

Gordon Gaynor

Yvette Siegel-Herzog – Co-Founder and Director of Education

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The Stephen Gaynor School Advisory Council supports the Board by offering specialized knowledge and recommendations to assist the committees on administrative and strategic matters.

Gaynor Advisory Council

Bill Caleo

Chris Canavan

Linda Hsu

Elise Mordos ’04

Beth Pristaw

Javier Rodriguez

Seth Rosen

Josh Wiener