Experience
Marissa Harmon
Current City Council Member for City of Lone Tree
Candidate for Lone Tree Mayor
Marissa brings over 20 years of professional experience to every undertaking she ventures into, diving into details, quickly learning and utilizing her diverse and extensive network for collaborative success.

EXPERIENCE
A Leader in the Community
Serving proudly on the Lone Tree City Council in District One, Marissa has successfully made a name for herself creating a positive impact in our close-knit community. Winning big for Lone Tree, she co-chaired an important ballot initiative that focused on ensuring the city’s infrastructure, public safety and community parks and open spaces would continue to improve.
Marissa was previously the Planning Commission Chair where she brought strong organization skills and a detail-oriented focus to her role impressing those who worked alongside her.
Her volunteering doesn’t stop there, scroll down to check out more about Marissa's experience.
Community Involvement & Volunteering

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Current Lone Tree City Council Member, District One
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Colorado Municipal League
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Lone Tree Audit Committee
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South Suburban Parks and Rec District Sub-Committee
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Rampart Range Metro District Sub-Committee
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Parker Water and Sanitation Sub-Committee

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Douglas County Homelessness Initiative Executive Board Member
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Douglas County Youth Commission
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South Metro Chamber of Commerce Business Engagement & Ribbon Cutting Ceremonies

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Lone Tree Elevated Steering Committee
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Partnership Douglas County Government
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Douglas County School District Advocate
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Past Chair of Planning Commission
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Co-Chair Ballot Initiative in Support of 2E

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Community Police Advisory Committee
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Lone Tree Citizens Police Academy
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Secretary of Rosemont HOA in Lone Tree
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DRCOG Citizens Academy
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Room Mom and Volunteer at Lone Tree Elementary School