Leadership at Williams
Leading the Way
Williams administrators guide both the daily life and long-term direction of the School. Grounded in our mission, strategic vision, and core values of Scholarship, Character, and Community, they work to advance the Williams experience and serve the needs of students, families, alumni, and the broader School community.
Administration
A Generous, Aspirational Board of Trustees
Working in partnership with School leadership, the Board of Trustees helps shape Williams’ strategic direction and ensures the resources and opportunities needed to advance the School’s mission. Trustees bring a range of perspectives and experience as parents, alumni, and leaders from the broader educational and professional community. Together, they support the School’s commitment to teaching, learning, scholarship, service, and creativity while remaining responsive to the evolving needs of students, faculty, staff, families, and alumni.
2026–2027 Board of Trustees
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Executive Committee |
Trustees |
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|---|---|---|
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Dwayne Xenelis P ’16, ’18, ’23 President |
Kelly Simpson Angelini P ’22 |
Andrew McKillop P ’23, ’25, ’28 |
|
Bobby Kaplan P ’21, ’23 Vice-President |
Jessica Biber ’05 Alumni Board President |
Adam Milne ’92 |
|
Jared Klee ’09 Treasurer |
Rodney Butler P ’22, ’23 |
Ben Newton P ’27 |
|
Eric Sabetta P ’21 Secretary |
Brad Dolan P ’28 |
Desiree Pearson P ’26, ’31 Parents Association President |
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Jon Marston ’97 Chair – Committee on Trustees |
Susan Dowling P ’23 |
Alex Pesarik P ’30 |
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Brian Bonner ’19, ’22 Immediate Past President |
Mark Fader P ’15, ’21, ’23 Head of School |
Tyler Potts P ’18, ’22, ’24 |
|
Mike Gallagher P ’23, ’25 |
Clint Reid P ’31 |
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|
Matt Gardzina |
Colleen Reardon Shay ’93, P ’25, ’27 |
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Bruce Harvey P ’24, ’27 |
Lindsey Rotolo P ’27 |
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Mary Ellen Jukoski |
Amy Van Der Velde ’85 |
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Jennifer McCann P ’25 |
Rebecca Wright ’87 |
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