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Sue Catterall
Board Vice-Chair
As a strong advocate for public education, Sue has spent the last decade educating voters about the need to invest in Colorado’s public schools. Grassroots activism and public engagement — urging voters to use their voice in our democracy — has been the driving force in her work. Sue lives in Roxborough Park with her husband and exuberant golden retriever, Boomer.

Dian Callaghan
Board Secretary
Dian served as a utility consumer advocate for Colorado’s Office of Consumer Counsel for twenty years. After retiring in 2004 she was appointed to serve on the Utility Consumers Board, where she provides policy guidance to the office. She is a long-time supporter of Common Cause and has served multiple terms on the Colorado Common Cause Board of Directors.

Eunice Brownlee
Eunice is the founder of thirty9 collective, a marketing agency specializing in helping non-profits and small enterprise develop targeted communications strategies. She believes in a society that is built in community and strengthened by the sharing of stories, and that an educated public is the most important facet of democracy.

Juan Gallegos
Juan Gallegos is the Protégete Director fro Conservation Colorado. He has worked to pass the DREAM Act, a fight that is still ongoing today.

Bill Goldberg
Bill is an attorney in private practice in Denver, representing mostly small businesses and individuals on transactional matters. Many of his clients are restaurants and specialty food producers. His family came to Colorado in the 1800s, and he is dedicated to keeping government open and honest for the next generation.

Jenna Goldstein
Jenna is Deputy Legal Counsel to Governor Jared Polis.  She is passionate about voting rights and thrilled to be working with Common Cause.  Previously, she was Deputy Legal Counsel to Governor John Hickenlooper, an associate at Arnold & Porter LLP, and a judicial law clerk for Justice Monica Márquez of the Colorado Supreme Court.

Jennifer Gremmert
Jennifer is the Executive Director of Energy Outreach Colorado (EOC), a non-profit organization empowering people through energy security. She has extensive expertise in regulatory and programmatic solutions to reduce poverty. She served on the Colorado Common Cause board from 2003-2010 and is committed to ensuring transparency, accountability and fairness.

Judith Singleton
Judith first became associated with Colorado Common Cause in the mid-1970s, and became involved with CCC after serving as an Election Judge in Jefferson County in 2002. Judith has been a member of the Colorado Common Cause board of directors since 2003. Judith has a strong interest in elections, government ethics, and the initiative process.

Martha Tierney
Martha is a partner at Tierney Lawrence LLC in Denver, where her practice emphasizes government relations, election law, and employment law. Martha co-chairs the Colorado Lawyers Committee’s Election Task Force, serves on the Colorado Common Cause Board of Directors, and serves as vice chair of the Common Cause National Governing Board. She is a graduate of Colorado College and Vermont Law School.

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