Home Staff


HSP staffStaff may be contacted through HSP's main telephone line: 215-732-6200. Individual extensions are listed below. For archival donations, please use extension 301. We look forward to hearing from you!


Charles T. Cullen, President & CEO (213)



Lynette Zimmerman, Interim Director of Development (217)

Monica Fonorow, Associate Director of Communications (233)

Jon-Chris Hatalski, Director of Institutional Giving (220)

Sarah Ruesch, Development Events Coordinator (243)

Michael Ticzon, Development Operations Manager (235)



Dennis Williams, Chief Financial Officer (254)

Joaquin Moreland-Sender, Business Operations Manager (256)


Information Technology

Bee Martin, Help Desk Technician (218)


Library and Collections

Lee Arnold, Senior Director of the Library & Collections and Chief Operating Officer (237)

Kate Devlin, Project Conservation Technician (245)

Anthony DiGiovanni, Copy Cataloguer (265)

Shannon Hadley, Researcher (219)

David Haugaard, Director of Research Services (219)

Caroline Hayden, Digital Services Manager (249)

Sarah Heim, Assistant Director of Research Services (261)

Cary Hutto, Director of Archives (307)

Erin Malkowski, Project Conservation Technician (245)

Ronald Medford, Senior Research Services Associate (216)

Tara O'Brien, Director of Preservation and Conservation Services (245)

Daniel Rolph, Historian & Head of Reference Services (203)

Steve Smith, Public Services Librarian/Stacks Manager (238)

Andrew Williams, Imaging and Metadata Technician (201)



Lee Arnold, Senior Director of the Library & Collections and Chief Operating Officer (237)

Marc Glassman, Facilities Director (223)

Naeem Saleem, Maintenance Technician (242)


Programs & Services

Beth Twiss Houting, Senior Director of Programs and Services (246)

Liyah Desher, Visitor Services Coodinator & The Art of Reintegration Project Assistant (221)

Christina Larocco, Editor of PMHB and Scholarly Programs Manager (208)

Margaret Maxey, Visitor Services Coordinator (221)

Jessica Dubbs, Visitor Services Assistant Co-op (260)



Kate Tyler-Wall, Journal of the Early Republic, Managing Editor (257)