Delaware Riverkeeper Network

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Staff Directory


Administrative Coordinator
View Job Opportunity.
The Administrative Coordinator provides DRN with business and logistical support across the organization with particular emphasis on finance, grant writing and management, human resources, and facilities. Please send email with the required attachments to the attention of Hiring Manager at Email subject line should read, “Administrative Coordinator.” Required attachments: Cover Letter, Resume, Names and contact information for three references, and at least one writing sample. No telephone calls.

Media Relations and Development Associate
View Job Opportunity
The Media Relations and Development Associate is responsible for providing administrative and editorial support to advocacy and legal staff, as well as all providing support to the Director of Grants and Operations for all fundraising activities including researching funders and donors, and managing proposal development, writing, submittal, progress tracking, and reporting.


Phone: 215.369.1188

Press Inquiries:


Maya K. van Rossum
the Delaware Riverkeeper
(Chief Executive Officer)
ext. 102

Chari Towne
Director, Grants and Operations
ext. 109

Tracy Carluccio
Deputy Director
ext. 104

Mary Ellen Noble
Associate Director

Tim White
Chief Innovation Officer
ext. 116

Claire Biehl
Accounting Supervisor
ext. 103

Daryl Grable
Staff Attorney
ext. 124

Fred Stine
Citizen Action Coordinator
ext. 113

Faith Zerbe
Water Watch Director
ext. 110

Ed Rodgers
DRN Video Consultant
ext. 111

Clifton S. Biehl III
SalesForce Administrator/Database Manager
ext. 119

Erik Silldorff
Restoration Director
ext. 112

Peter A. Tran
Social Media/IT Associate
ext. 120

Bridget Brady
Communications & Advocacy Coordinator to the Delaware Riverkeeper
ext. 105

Matthew McCann
Science, Research, and Policy Associate
ext. 114

Molly Atz
Assistant to the Delaware Riverkeeper
ext. 108

Amanda Vendetti
Office Support Manager
ext. 101

Byron Riggins
Restoration & Advocacy Coordinator

Therese Wilkerson
Research and Legal Associate
ext. 107

Kacy Manahan
Senior Attorney
ext. 115

Development Office
ext. 122

Media Relations and Development
ext. 125