Our Experts

Rabi Abonour

Transportation Strategist, Resilient Communities, People & Communities Program

As an active transportation advocate, Rabi Abonour believes that promoting walking, bicycling, and public transit is vital for creating cities that are healthy, equitable, and sustainable. Prior to joining NRDC, Abonour worked on the bike share and open streets programs…

Zak Accuardi

Senior Advocate, Transportation, People & Communities Program

Zak Accuardi works across the U.S. to advance equitable, low-carbon transportation policies and projects. Previously, he consulted on transportation policy and climate change mitigation with organizations including the World Bank and Project Drawdown. He also worked as a senior program…

Dr. Bemnet Alemayehu

Staff Scientist, Climate & Clean Energy Program

Bemnet Alemayehu concentrates on issues relating to the environmental monitoring of radiation and the health and environmental impacts of radiation. He received his PhD in radiation health physics from Oregon State University, where his dissertation focused on designing and developing…

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…

John Bailey

Senior Advocate, Federal and State Transportation, People & Communities Program

John Bailey has over two decades of experience as an advocate for sustainable and equitable communities at the national, state, and local levels. Bailey works to ensure that transportation investments and policies benefit people of all ages, abilities, and incomes…

Valerie Baron

Senior Attorney and Director, National Policy, People & Communities Program

Valerie Baron works to develop federal policies that make government work for everyone, protect and foster community health, and achieve racial equity. She has more than 15 years of experience in legal advocacy, politics, and policy. Prior to her role…

Max Baumhefner

Senior Attorney, Climate & Clean Energy Program

Max Baumhefner works to make our nation’s cars, trucks, and buses zero emission vehicles. He focuses on electrifying the transportation sector in a manner that also accelerates the transition to a smarter, more affordable electric grid powered by renewable resources…

Corinne Bell

Senior Attorney, People & Communities Program

Corinne Bell focuses on drinking water and surface water pollution in several states, as well as the water-related impacts of climate change. Bell's work includes PFAS and lead contamination, environmental rights, urban runoff, and green infrastructure. Before joining NRDC, Bell…

Sujatha Bergen

Director, Health Campaigns, Health and Food, People & Communities Program

Sujatha Bergen campaigns for changes in corporate and regulatory policies that protect public health—from eliminating toxic chemicals in everyday products to cutting subsidies to the fossil fuel industry to promoting climate healthy menus. Prior to working at NRDC, she was…

Jordan Brinn

Clean Vehicles and Infrastructure Advocate, Climate & Clean Energy Program

Jordan Brinn focuses on transportation policy and analysis. She advocates for light-, medium-, and heavy-duty vehicle transportation electrification regulations that reduce greenhouse gas emissions and pollution burdens, as well as policies that support a robust electric vehicle charging infrastructure network…

Lena Brook

Acting Director, Food and Agriculture, People & Communities Program

Lena Brook uses her expertise in advocacy and communications to influence decision makers of all types, from elected officials to CEOs. Her work centers on advancing a sustainable, healthier, and more equitable food system for all by leveraging a wide…

Margaret Brown

Senior Attorney, New York Regional, People & Communities Program

Margaret Brown advocates for more just and sustainable food systems in New York and other regions around the United States. In particular, she brings legal and policy tools to partnerships working to improve school food, develop the growing field of…

Lara Bryant

Deputy Director, Water & Agriculture, Nature Program

Lara Bryant promotes soil health practices and policies that protect water quality, use water more efficiently, and help farms to be more resilient to climate change. Prior to joining NRDC, she worked on sustainable agricultural policy at the National Wildlife…

Yvette Cabrera

Director, Food Waste, People & Communities Program

Yvette Cabrera focuses on building a better food system for people, the climate, and the environment. Cabrera oversees engagement on federal and state food waste policy and cutting-edge research on food waste. She also manages the Food Matters project, through…

Britt Carmon

Senior Advocate, Federal Clean Vehicles and Fuels, Climate & Clean Energy Program

Britt Carmon focuses on reducing the environmental impact of the transportation sector by encouraging the government to adopt policies that advance clean fuels and the development of energy-efficient vehicles. Prior to joining NRDC, she worked for the White House, aiding…

Andrea Collins

Senior Specialist, Sustainable Food Systems, People & Communities Program

Andrea Collins focuses on making our food system more efficient, sustainable, and equitable. She is helping to create strategies that can be implemented at various stages throughout the supply chain, including on farms, within cities, and by companies. Previously, she…

Jon Colmenares

California Campaign Manager, Center for Policy Advocacy

Jon Colmenares coordinates with NRDC’s policy experts and advocates to protect public health and the environment in the Golden State. He works with local groups and constituents, educating them on their elected officials’ public interest records, targeting district advocacy, sharpening…

Juanita Constible

Senior Advocate, Climate & Health, People & Communities Program

Juanita Constible works with partners to advocate for climate-smart policies that protect workers and communities from the health effects of rising temperatures, sea level rise, and more extreme weather. Prior to joining NRDC, Constible oversaw the science and solutions department…

Dr. Marilee Shelton Davenport

Senior Director, Capacity and Collaboration, Science Office

Marilee Shelton Davenport focuses on growing NRDC’s scientific capacity by strengthening the organization’s connections with the external science community, while also supporting NRDC’s work at the intersection of climate and health. She brings two decades of experience working with scientists…

Emily Davis

Senior Attorney, Climate & Clean Energy Program

After working as a fellow for NRDC’s Clean Air Project for two years post graduating from law school, Emily Davis became a staff attorney in 2011. By employing a multipronged strategy that encompasses litigation, legislative advocacy, and administrative advocacy, she…