Our Team

  • Sarah McCollum Williams

    Executive Director

    Sarah is a founding member of the Humphrey Calder Community Garden in Richmond, Virginia and holder of a Certificate in Permaculture Design from Oregon State University.

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  • Iyeshima Harris-Ouedraogo

    Director of Advocacy & Programs

    Iyeshima began her food justice journey over 10 years ago as a Youth Tiller with Green Guerillas. Originally from Jamaica, she found comfort in farming and community as she adapted to a new culture.

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  • Helen Hernandez

    Operations Coordinator

    Helen has a long history with Administration work in food advocacy. Her career started in 2013,when she was part of a youth internship program focused around food justice in East New York.

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Junior Team

  • Perla Acevedo

    Youth Program Coordinator

    Perla Acevedo joined Green Guerillas in 2020 through the Youth Empowerment Pipeline as an Emerging Leader. She quickly embraced the program's values, learning professional and communication skills in her first year.

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  • Derrick Whitehorn

    Community Engagement Coordinator

    Derrick is a Garden Apprentice, Youth Mentor, and Junior Staff member in the Youth Empowerment Pipeline. His love for gardening sprouted during his sophomore year of high school while working with the Wyckoff Farmhouse Museum.

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Board of Directors.

Andrew Reicher

Alexander Zigerelli

Treasurer

Thom Ching

Patti Hagan

Erin O’Connor

Vice-Chair

Ahlia Bethea

Shari Rose

President

Kiran Bhujle