Our advocacy experts


  • Miller, Valerie Director, Cuba Oceans Program

    Areas of expertise: Shark Conservation, Latin America & the Caribbean, Cooperative Resource Management

    Office: Austin, Texas

  • Mimikakis, John Vice President, Asia-Pacific Oceans

    Areas of expertise: Oceans Programs, catch shares

    Office: Washington, D.C.

  • Mohlin, Kristina Director and Lead Senior Economist

    Areas of expertise: Climate and energy policy, environmental policy instruments, gas transportation markets, wholesale electricity market design, electricity tariff design

    Office: Remote

  • Moore, Lisa Senior Scientist, Office of the Chief Scientist

    Areas of expertise: Systems thinking, nature-based climate solutions, climate change, organizational sustainability

    Office: San Francisco

  • Moran, Kevin Senior Director, Colorado River Program

    Areas of expertise: Public policy, water law and management, coalitions, ballot campaigns and organizational leadership

    Office: Remote

  • Morehouse, Erica Senior Attorney

    Areas of expertise: California climate policy, climate law, cap-and-trade

    Office: San Francisco

  • Mueller, Dan Senior Manager, Energy

    Areas of expertise: Oil & gas exploration and production, hydraulic fracturing, carbon capture and sequestration

    Office: Austin, Texas

  • Murphy, Erin Senior Attorney, Energy Markets & Utility Regulation

    Areas of expertise: Natural gas and electricity market design, natural gas policy, utility regulation

    Office: Washington, D.C.

  • Navarro, Lauren Senior Manager, Regulatory & Legislative Affairs

    Areas of expertise: Legislation and policy, transportation electrification, electricity systems

    Office: Sacramento, California

  • Neltner, Tom Chemicals Policy Director

    Areas of expertise: Food additives, lead, cadmium, formaldehyde, and hazardous materials management

    Office: Washington, D.C.

  • O'Connor, Timothy Senior Director and Senior Attorney, Energy Transition Strategy

    Areas of expertise: Transportation fuels and vehicles, gas and electric utilities, administrative law

    Office: Remote

  • Omara, Mark Senior Analyst, Research & Analytics

    Areas of expertise: International oil and gas, methane emissions science

    Office: Austin, Texas

  • Orleans, Raisa Director, Government Relations

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

    Office: Washington, D.C.

  • Ortiz, Rafael Director, Mexico Fishery Programs

    Areas of expertise: Fisheries, Ocean Conservation, Stakeholder Engagement, Research and Analysis, Ecophysiology

    Office: La Paz, Mexico

  • O’Leary, Aoife Director, International Shipping and Carbon Pricing

    Areas of expertise: International transport focused on aviation and shipping and greening agriculture policies

    Office: Europe

  • 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.

  • Patton, Vickie General Counsel

    Areas of expertise: Climate change, global warming, air quality

    Office: Boulder, Colorado

  • Pearen, Holly Senior Attorney

    Areas of expertise: Endangered Species Act, Safe Harbor and Candidate Conservation Agreements, habitat restoration, public lands, resilience, pesticides

    Office: Boulder, Colorado

  • Poon, Sarah Senior Director, Fishery Solutions Center

    Areas of expertise: Fisheries management, training and capacity development

    Office: San Francisco

  • Pratt, Jack Senior Political Director, Political Affairs

    Areas of expertise:

    Office: Washington, D.C.