STAFF
Arthur P. Ziegler, Jr.
President
apz@phlf.org
Michael F. Sriprasert
Vice-President
President, Landmarks Community Capital Corporation
President, Landmarks Development Corporation
michael@phlf.org
Louise Sturgess
Advisor, Education
louise@phlf.org
Preservation Services
David Farkas
Director, Real Estate Development
david@phlf.org
Umer Humayun
Project Manager
umer@phlf.org
Thomas Keffer
Director, Construction
tomk@phlf.org
Karamagi Rujumba
Director, Development & Communications
karamagi@phlf.org
Robert E. Wagner
Senior Loan Officer
rob@phlf.org
Sarah J. Walker
Administrative Assistant to the President, Office Manager
sarah@phlf.org
Marilyn Whitelock
Administrative Assistant for Real Estate Services
marilyn@phlf.org
Gregory C. Yochum
Horticulturist
greg@phlf.org
Ronald C. Yochum, Jr.
Chief Information Officer
ron@phlf.org
Legal
Donald A. Kortlandt, Esq.
General Counsel
don@phlf.org
Finance
Rebecca K. Spina, MBA
Chief Financial Officer
becky@phlf.org
A.J. Marks
Senior Accountant
aj@phlf.org
Rachel Ranii
Staff Accountant
rachel@phlf.org
Educational Programs
Mary Lu Denny
Director, Membership Services
marylu@phlf.org
Sarah J. Greenwald, M.A.
Co-director, Education
sarahg@phlf.org
Marie Miller
Secretary & Education Assistant
marie@phlf.org
Tracy Myers
Co-director, Education
tracy@phlf.org
Anna Samuels
Archivist & Librarian
anna@phlf.org
Frank Stroker
Director, Historical Resources & Collections
frank@phlf.org