Staff Directory

To contact staff members not listed below, dial our main number 215-581-3181. Staff members not listed can also be contacted via e-mail. Use the first initial of the person’s first name and full last


Patricia (Trish) Wellenbach
President and CEO

Barry Becker
Chief of Staff

Polly McKenna-Cress
Chief Engagement Officer

Human Resources

Judy Meyers
Director, Human Resources

Marketing & Communications

Jennifer Sanchez
Senior Director, Marketing and Communication

Gideon Umile
Sales Manager

Elisa Procida
Communications Manager

Paul Birtel
Membership Manager

Finance & Administration

Geoff Lapres
Chief Financial Officer

David Pritchard
Director, Operations

Guest Experience

Ronnie Bogle
Manager, Guest Experience

Museum Experience & Innovation

Jennifer Kalter
Director, Education

Raymond (Ray) Radigan
Director of Exhibits

Natalie Tahsler
Manager, Education

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Hours of Operation

Monday - Saturday: 9 am to 5 pm
Sunday: 11 am to 5 pm
Christmas Eve: 11 am to 3 pm
New Year's Eve: 9 am to 3 pm
Thanksgiving & Christmas Day: CLOSED

Contact Information

Memorial Hall, Fairmount Park
4231 Avenue of the Republic
(formerly North Concourse Drive)
Philadelphia, PA 19131
Click here for directions.

Phone: 215-581-3181

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