Delaware Riverkeeper Network

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Staff Directory


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

Tim White
Chief Innovation Officer
ext. 116

Claire Biehl
Accounting Supervisor
ext. 103

Daryl Grable
Staff Attorney
ext. 124

Fred Stine
Community 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 and Policy Analyst
ext. 114

Molly Atz
Assistant to the Delaware Riverkeeper
ext. 108

Amanda Vendetti
Office Support Manager
ext. 101

Kacy Manahan
Senior Attorney
ext. 115

Elisabeth Bomstein
Member Programs and Development Associate
ext. 122

Tylor Augustine
Administrative Coordinator
ext. 118

Anneke van Rossum
Advocacy and Policy Coordinator
ext. 106



Seth Sherman
Fossil Fuel Infrastructure Fellow (2022-2023)

Devon Guyer
Legal Research Fellow (2023-2025)

Carlos Donato
Fossil Fuel Infrastructure Fellow (2023-2024)