APS buildings are open to staff and invited visitors. The Library is under renovation until early 2022. Virtual programs are ongoing and some in person events are resuming. Read more about the APS's COVID response and operating procedures.

Officers & Council

Updated July 8, 2021

Officers & Council


The Governor of Pennsylvania

Linda Greenhouse

Vice Presidents
Elizabeth Cropper 2019-2022
Rowena G. Matthews 2020-2023
Jacqueline K. Barton 2021-2024

Curator, Fine Arts
Roger S. Bagnall

Curator, Jefferson Garden
Keith Thomson

Richard B. Worley 2019–2022

Julia Haig Gaisser 2019–2022

Executive Officer
Robert Mason Hauser


  2019–2022 2020–2023 2021–2024
Class 1 Warren M. Washington Dusa McDuff William H. Hooke
Class 2 Philip D. Gingerich Nina G. Jablonski Leslie C. Aiello
Class 3 Linda K. Kerber Evelyn Brooks Higginbotham Douglas S. Massey
Class 4

Christopher P. Jones

Andrew Delbanco Caroline W. Bynum
Class 5 Kathleen Hall Jamieson Margaret H. Marshall Babak Ashrafi

Council consists of the above elected Officers and Councilors, and the Chairmen of the Committees on Audit, Budget, Development, Investment, Library & Museum, Meetings, Nomination of Officers, Publications, Research, and the APS Fund: Alan S. Blinder, Samuel O. Thier, John S. Reed, Barbara B. Oberg, Harriet Zuckerman and Jonathan R. Cole; with Clyde F. Barker and Keith Thomson by invitation.

Executive Committee

Linda Greenhouse, Elizabeth Cropper

Robert Mason Hauser, Rowena G. Matthews

Jacqueline K. Barton, Richard B. Worley