Our Advocates

Campaign Specialist, Climate & Energy

Dylan Amlin is a campaign specialist with the Climate...

Mohammed Aslami

Washington Representative
Jason Barbose

Western States Policy Manager

Jason advocates for UCS’s policy priorities in California and other western states. He meets with government officials, builds partnerships with allies, and helps manage legislative and regulatory campaigns to advance UCS priorities on climate change, energy, and transportation issues. Prior to...

Vehicles Campaign Organizer
Katherine Catalano is the Campaign Coordinator for the Clean Vehicles program at the Union of Concerned Scientists.
Kate Cell

Climate Campaign Manager
Kate works with UCS members, supporters, activists, and experts to build support for the campaign efforts of the Climate and Energy program.
Vivian Chang

Campaign Specialist, Center for Science and Democracy
Vivian Chang is an campaign specialist with the Center for Science and Democracy at the Union of Concerned Scientists.
Nancy Cole

Director of Campaigns and Operations, Climate & Energy
Nancy Cole is the campaign director for UCS's Climate & Energy Program.
Jessica Collingsworth

Lead Midwest Energy Policy Analyst/Advocate
Jessica Collingsworth is the lead energy policy analyst with expertise in state-level policies that curb global warming emissions through greater use of renewable energy and energy efficiency.

Campaign Associate-Midwest Global Security

David Combs is the Midwest field organizer for the Global Security Program at the Union of Concerned Scientists. In his role, he builds coalitions and partnerships among UCS members and others to push for policy support and leadership on issues of nuclear safety from members of Congress. Prior...

Director of Government Affairs, Climate & Energy Program
Rob Cowin is director of government affairs for the Climate & Energy program at the Union of Concerned Scientists.


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to Make Change Happen

We can ensure that decisions about our health, safety, and environment are based on the best available science—but not without you. Your generous support helps develop science-based solutions for a healthy, safe, and sustainable future.