Our Washington, D.C. office

Our legislative team, including our national climate team, plus many staff scientists and our national communications team.

1875 Connecticut Ave NW, Ste 600
Washington, DC 20009

Phone: (202) 387-3500
Fax: (202) 234-6049

Media contact
Sharyn Stein
(202) 572-3396 (office)
(202) 905-5718 (cell)
Email Sharyn

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Staff experts in the Washington, D.C. office

  • Ocko, Ilissa Climate Scientist

    Areas of expertise: Climate science, greenhouse gases, aerosols, methane, black carbon, climate modeling, metrics

    Office: Washington, D.C.

  • Orleans, Raisa Senior Manager, Political Affairs

    Areas of expertise: U.S. Congress, U.S. climate policy, methane policy

    Office: Washington, D.C.

  • Panfil, Michael Director of Federal Energy Policy and Senior Attorney

    Areas of expertise: Clean Energy; Wholesale Markets; Smart Grid; Demand Response; the Federal Power Act; Litigation and Regulatory

    Office: Washington, D.C.

  • Petsonk, Annie International Counsel

    Areas of expertise: Aviation, climate change, international climate policy, U.N. climate negotiations, U.S. climate policy

    Office: Washington, D.C.

  • Peyronnin Snider, Natalie Senior Director, Coastal Resilience

    Areas of expertise: Ecosystems, large-scale restoration and protection planning, science communication, natural resources management and policy, science-based decision making, ecosystem services, natural infrastructure, rivers and deltas

    Office: Washington, D.C.

  • Powers, Jamie Project Manager, Sustainable Sourcing Initiative

    Areas of expertise: Agricultural retail sector, agricultural supply chains, social network analysis (SNA), sustainable agriculture

    Office: Washington, D.C.

  • Pratt, Jack Senior Political Director, Political Affairs

    Areas of expertise:

    Office: Washington, D.C.

  • Qui , Kristin Project and Research Specialist, Climate

    Areas of expertise: Climate Change, Aviation, International Climate Policy, Carbon Markets, UN climate Negotiations

    Office: Washington, D.C.

  • Ratner, Ben N. Senior Director, EDF+Business

    Areas of expertise: Coalition building, technology innovation, oil and gas, methane solutions

    Office: Washington, D.C.

  • Roberts, Martha Senior Attorney, U.S. Climate Legal and Regulatory Program

    Areas of expertise: Federal environmental and energy regulation, the Clean Air Act, greenhouse gas emissions from the power sector.

    Office: Washington, D.C.