Meet Our Team

The team at Potomac Riverkeeper Network is comprised of a dedicated staff,
led by our experienced President, and guided by our Board of Directors.

Staff

Nancy Stoner

President

nancy@prknetwork.org

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Phillip Musegaas

Vice President of Programs & Litigation

phillip@prknetwork.org

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Emily Franc

Vice President of Development & Philanthropy

emily@prknetwork.org

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Morgan Bench

Volunteer Coordinator

morgan@prknetwork.org

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Serena Moncion

Outreach Coordinator

serena@prknetwork.org

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Dean Naujoks

Lower Potomac Riverkeeper

dean@potomacriverkeeper.org

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Mary Oshin

Grants and Database Administrator

mary@prknetwork.org

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Brent Walls

Upper Potomac Riverkeeper

brent@upperpotomacriverkeeper.org

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Mark Frondorf

Shenandoah Riverkeeper

mark@shenandoahriverkeeper.org

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Alan Lehman

Shenandoah Agricultural Program Manager

alan@shenandoahriverkeeper.org

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Emily Silence

Development Associate

emilys@prknetwork.org

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Board of Directors

John Holmes

Chair

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AEMS, LLC.

D. Randall Benn

Vice-Chair

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EARTH AND WATER GROUP

Scott C. Plein

Treasurer

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EQUINOX INVESTMENTS, LLC

Peter Bross, MD

Secretary

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FDA

ORGANIC FARMER

Sally Davidson

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CHAIRMAN, CLYDE'S RESTAURANT GROUP

Katherine Edwards

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ENERGY ATTORNEY

Thomas P. Ehrhard, Ph.D.

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VICE PRESIDENT, DEFENSE STRATEGY

William Guerry, Jr.

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PASSIONATE KAYAKER

Tim Hill

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Dave Hunke

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Nick Kuttner

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INDEPENDENT CONSULTANT

Lydia Lawrence

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Pat Munoz

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Greg Parrilli

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Rick Peterson

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Stuyvesant Pierrepont

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CLIENT DEVELOPMENT ADVISOR, RMB CAPITAL

Shelley Slade

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MEMBER OF VOGEL, SLADE & GOLDSTEIN, LLP

Mac Thornton

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SENIOR COUNSEL, DENTONS US, LLP

Tony Wu

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President emeriti

PRESIDENTS EMERITUS

Jeff Kelble

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President Emeritus 2003 to 2012

Ed Merrifield

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Our Legal Partners

Potomac Riverkeeper Network is fortunate to have established strong working relationships with a diverse range of attorneys and organizations who represent us in state and federal court litigation targeting pollution in the Potomac and Shenandoah Rivers. Our expert counsel range from nonprofit law clinics Earthjustice, Southern Environmental Law Center and Environmental Integrity Project to Sidley Austin, a nationally renowned law firm with a strong environmental practice. We receive a number of pro bono attorneys from private firms through the Chesapeake Legal Alliance. We are also supported by litigation clinics at some of the country’s top law schools, including Georgetown, Columbia, Widener and the University of Maryland. The millions of dollars in pro bono representation these firms provide enable us to bring successful lawsuits that have collectively removed millions of pounds of pollution from our rivers, strengthened environmental regulations, and established Potomac Riverkeeper Network as a force to be reckoned with when it comes to fighting pollution.