Mark oversees NPCA’s programs focused on protecting and restoring the air, lands, water, and wildlife in our national parks. He is an avid outdoor recreationist who loves to ski, bike, backpack and paddle, especially in our national parks.

Mark is a lawyer by training and started his career as an environmental prosecutor for the New Jersey Attorney General. He then moved to DC to work at the Public Justice law firm enforcing environmental laws around the country. He switched to policy advocacy when he joined the National Environmental Trust, where he worked on climate change, clean air, and energy issues. He has been at NPCA 10+ years, now overseeing national conservation programs, and it’s the best job he’s ever had!

Articles by Mark Wenzler

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