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. For press and filming inquiries, please contact

We look forward to hearing from you!


Charles T. Cullen, President & CEO (213)



Jon-Chris Hatalski, Acting Director of Development (220)

Sarah Ruesch, Development and Programs Associate (243)



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)

Kat Antonelli, NEH Project Manager (249)

Kate Devlin, Project Conservation Technician (245)

Anthony DiGiovanni, Copy Cataloguer (265)

Shannon Hadley, Researcher (219)

David Haugaard, Director of Research Services (219)

Caroline Hayden, Director of Digital Services (249)

Sarah Heim, Assistant Director of Research Services (261)

Cary Hutto, Director of Archives (307)

Ronald Medford, Senior Research Services Associate (216)

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

Daniel Rolph, Historian, Folklorist, and Head of Reference Services (203)

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

Sophie Strachan, Project Conservation Technician (245)

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)

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

Margaret Maxey, Visitor Services Coordinator (221)

Jessica Dubbs, Visitor Services Coordinator (221)



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