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Watershed Headquarters sign

Contact Us


Wissahickon Valley Watershed Association Headquarters
Four Mills Barn and Nature Reserve
12 Morris Rd
Ambler, PA 19002-5499

Map »

Phone 215-646-8866
Fax 215-654-7489
Website www.wvwa.org

Office Hours

Monday through Friday, 8 a.m. - 4 p.m.

Email us:




Gail Farmer Executive Director  
Anna Marchini Director of Development  
John Ferro Director of Conservation  
Michaelle Fleisher Director of Finance & Human Resources  
Jenn Bilger Directror of Engagement  
Lisa Hansell Development Senior Manager  
Madalyn Neff Communications Specialist  
Margaret Rohde Stewardship Coordinator  
Lindsay Blanton Water Programs Coordinator  
Kristy Morley Naturalist  
Brianna Virginio Administrative & Operations Assistant  
Suzanne Smith-Oscilowski     Environmental Educator  
David Froehlich Head Miller  
Patrick Oelschlager Stewardship Assistant  













Email addresses for the staff are in the form firstname@wvwa.org -  replace firstname with the first name as shown above.


Board of Directors

Advisory Council

Richard Collier, Jr., Chair
John Tierney, Vice Chair
William F. MacDonald, Jr, Treasurer        
Cheryl L. Young, Secretary

Scott T. Bartow
Neil S. Brown
Mary S. Claghorn
Duane D. Deaner
Ellen T. Duncan
Cary B. Fleisher
Susan M. Floyd
Sara Hertz
Nancy B. Kreider
Mark P. Letner
George M. Riter
Mark Schafer
Neil Trueblood
Kimberly Woods


Philip R. Albright, Chair

George C. Corson, Jr.
Thomas Dolan IV
Saly A. Glassman
Dolores E. Hillas
Timothy P. Hughes
Hugh G. Moulton
Hugh A. A. Sargent
Edwin R. Steel