Our Experts

Ann Alexander

Senior Attorney, Dirty Energy, Lands Division, Nature Program

Ann Alexander works as a litigator and policy advocate with the Nature Program's Dirty Energy Team—fighting to curb polluting fossil fuel development that threatens the integrity of our public lands, and harms communities living in proximity. Before arriving at NRDC…

Zanagee Artis

Fossil Fuels Policy Advocate, Nature Program

Zanagee Artis is a founding member and executive director of Zero Hour and has worked in the youth climate movement advocating for the need to transition away from fossil fuels. He is outspoken about the climate crisis and was a…

Anupa Asokan

Senior Advocate, Oceans Division, Nature Program

Anupa Asokan is a dedicated ocean advocate working to protect California’s marine ecosystems. Before joining NRDC, she managed and implemented a global, public-facing campaign through the World Surf League calling for ocean protections. Prior to that, Asokan served as the…

Josh Axelrod

Senior Advocate, Nature Program

Josh Axelrod focuses on issues including public land protection and conservation, renewable energy siting on public lands, limiting oil and gas development on public lands, energy transmission, and climate policy. Since joining NRDC in 2013, Axelrod has also developed expertise…

Sandy Aylesworth

Director, Pacific Initiative, Oceans Division, Nature Program

Sandy Aylesworth advocates to combat illegal fishing and for responsible offshore wind development. Prior to joining NRDC, she worked at the U.S. Department of State and was a Knauss Marine Policy Fellow at NOAA's Office of Legislative and Intergovernmental Affairs…

Julee Boan

Manager, Boreal Partnership, International Program

Julee Boan works collaboratively with Indigenous peoples and organizations, local and national conservation groups, plus industry and governments to protect Canada's boreal forest. She has a PhD in forest sciences, where she researched approaches to mitigate the impacts of industrial…

Sharon Buccino

Senior Attorney, Lands Division, Nature Program

Sharon Buccino's current work focuses on energy policy and government transparency. She actively litigates in federal court and advocates before federal agencies and Congress. She has worked to implement effective environmental review and public participation for proposed pipelines, as well…

Giulia C.S. Good Stefani

Senior Attorney, Marine Mammals, Oceans Division, Nature Program

Giulia C.S. Good Stefani works to protect marine mammals, wild places, and communities from environmental injustices. Stefani has worked on a variety of cases and campaigns at NRDC, including the effort to secure greater protection for whales from the U.S…

Alison Chase

Senior Policy Analyst, Oceans Division, Nature Program

Alison Chase helps craft and advocate for effective state and federal policies that will protect and restore ocean and coastal health. Prior to joining NRDC, she worked for a number of environmental organizations including the League of Conservation Voters and…

Sarah Chasis

Senior Strategist, Oceans Division, Nature Program

Sarah Chasis has been a longtime advocate for healthy coasts and oceans. She has protected sensitive areas from offshore oil drilling, protected the public from swimming in polluted waters, strengthened both domestic and international fisheries management, and promoted smarter ocean…

Chris Clark

RAY Diversity Marine Conservation Fellow, Nature Program

Chris Clark advocates for strong protections of marine habitat, marine conservation policy driven by community priorities and strong science, and sustainable and ethical fisheries management. Prior to joining NRDC, he worked on climate resilience and community outreach in the San…

Valerie Cleland

Oceans Advocate, Nature Program

Valerie Cleland advocates for policies that protect and restore our oceans. Prior to joining NRDC, Cleland was a NOAA Sea Grant Knauss Marine Policy Fellow in the Senate Committee on Commerce, Science, and Transportation where she worked to develop, analyze…

Dr. Mark Gold

Director of Water Scarcity Solutions, People & Communities Program

Dr. Mark Gold focuses on building climate resilience through integrated water management solutions for the increasingly arid urban California and the West. From 2019–2022, Gold served as Governor Gavin Newsom's deputy secretary for Oceans and Coastal Policy and executive director…

Kabir Green

Director, Federal Affairs, Government Affairs

Kabir Green, who joined NRDC in 2012, focuses on public lands issues, especially NRDC’s efforts to defend America's national monuments. He graduated from George Washington University's Trachtenberg School of Public Policy & Public Administration with a master's in public administration…

Irene Gutierrez

Senior Attorney, Nature Program

Irene Gutierrez protects our oceans by promoting sustainable fisheries, fighting illegal fishing practices, preventing dirty energy development, and supporting policies to curb climate change. Prior to joining the Oceans division, she was an attorney on NRDC’s Climate and Clean Energy…

Debbie Hammel

Deputy Director, Lands Division, Nature Program

As director of the Land Markets Initiative for NRDC’s Land & Wildlife program, Debbie Hammel concentrates on issues relating to bioenergy and sustainable forest management. With more than 30 years of experience in designing third-party environmental certification systems, she is…

Michael Jasny

Director, Marine Mammal Protection Project, Nature Program

Michael Jasny is a leading expert in the law and policy of ocean noise pollution. For more than a decade, he has directed high-profile litigation, lobbying efforts, science-based policy development, and public advocacy to improve the regulation of this emergent…

Ashley Jordan

Boreal Corporate Campaign Advocate, International Program

Ashley Jordan provides technical and advocacy expertise for NRDC's corporate campaign to establish stronger protections for the Canadian boreal forest. Jordan joined NRDC in 2018 and previously supported the Canada Project as a program assistant and campaign coordinator. She holds…

Dr. Francine Kershaw

Senior Scientist, Marine Mammals, Oceans Division, Nature Program

Francine Kershaw uses the best available scientific information to advocate for improved protections for marine mammals related to a variety of issues, including ocean noise, ship strikes, and bycatch. She currently leads NRDC's work to end large whale entanglements and…

Taryn Kiekow Heimer

Deputy Director, Marine Mammal Protection Project, Nature Program

Taryn Kiekow Heimer directs two of the organization’s major campaigns: stopping the development of the environmentally disastrous Pebble Mine project proposed in Alaska’s Bristol Bay and putting an end to commercial whaling. She also leads our work to protect beluga…