Meet the Board

Gregg Web Image

President of the Board


Gregg Davidson is a retired Healthcare Executive with considerable experience in nonprofit operations and governance.
In addition to serving on the PTU board, he also serves on boards for Washington Health Services, Skagit County Corrections, Community Action Agency of Skagit County, and the Skagit Rotary Club.

Jasmit Singh Board Photo

Board Member


Dr. Jasmit Singh aims to bring his expertise in organizational development, community work, and technology to enhance the PTU Board. He is a founder of and board member for The Sikh Coalition, the largest Sikh American advocacy and community development organization in the U.S. He is also a founder of the Khalsa Gurmat Center, which focuses on education, empowerment, and civic engagement for kids and community members. Dr. Singh is an avid reader and hiker in his spare time.

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Rabbi Allison Flash has over two decades of experience as an ordained Rabbi. In addition to being a rabbi, she is the principal consultant and owner of, an agency that specializes in staff and organizational development, workplace conflict resolution, and strategic planning.

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Board Member


Sumia is a longtime volunteer at the Evergreen Islamic Institute. She has served as teaching assistant, administrative support, lead organizer of girls’ youth activities, and helps organize interfaith dialogue events. Sumia holds a Master’s Degree in Health Informatics and Health Information Management and has worked on clinical trials that lead to FDAapproved drugs for cancer patients. In her downtime, she enjoys going to the beach, traveling, and spending time with family and friends.

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Board Member


Jennifer Bereskin is currently pursuing a degree in Native Studies Leadership with the hope to obtain her JD in Indian Law. Her advocacy work includes Indigenous and sovereign inherent rights, environmental protections, eliminating multi-generational poverty, housing justice, and dismantling white nationalism through anti-racial and anti-discriminatory policy reform in Washington State.

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Board Member


Rachel Taber-Hamilton is a professional Board-Certified Chaplain. She was awarded the Bishop's Cross for service to the Episcopal Diocese of Olympia in Western Washington and is a co-founder of Circles of Color, a social and advocacy network of Black, Indigenous, and People of Color.

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Elizabeth Gimmestad has over 25-years of Stephen Ministry leadership experience and ten years of Clinical Pastoral Education experience through Trinity Lutheran Church and Schools in Lynnwood, WA where she has served three terms on the Church Council. Liz has a deep commitment to the mission of PTU due to her empathy and ability to make decisions that will affect someone else’s life by confronting her own privilege and using that knowledge as motivation to create change.

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Exec. Producer & Host Of Challenge 2.0


Most recognizable as the Chief Meteorologist from KING Television, Jeff Renner has received nine Emmy awards for news documentary production and on-air meteorology. He was also selected to the first class of the Washington State Broadcasters Hall of Fame.

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