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Sphere Board of Directors:

Terry McDonnell, Board Vice-President 
Consulting Manager, Avanade 

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Sarah Whitnah, Board Vice-President, Musician Representative to the Board

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 Susan Mercure, Board Treasurer

Attorney 

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Sara Keith, Board Secretary 

Manager of Patient Activities and Volunteers, Colorado Coalition for the Homeless,Stout Street Recuperative Care Center 


Sally Walker, Board Member 
Onboarding Specialist, Humanitix

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Sara Parkinson, Board Member 

Executive Director, Longmont Symphony Orchestra


Nina Fronjian, Musician Representative to the Board

Interested in joining the board? Contact info@sphereensemble.org or fill out the form below expressing your interest!

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Our board is committed to our mission:  Engaging diverse communities with string ensemble music through the performance of our innovative arrangements, education, and outreach.

sphere musicians

Sphere Ensemble is a 501(c)3 nonprofit organization (EIN: 27-4613778) and all donations are tax-deductible to the fullest extent of the law.

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© 2026 SPHERE ENSEMBLE 

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