Allen & Gerritsen


1619 Walnut St.
4th Floor
Philadelphia, PA 19103
PH: 215.677.8719


We live at the intersection where thoughtful brand strategy, unbridled creativity, high impact media and connection technologies converge to deliver communications that build businesses. We believe the rapid advancement of technology over the last ten years has forever changed the communications landscape. This has led us to evolve the nature of our business from creating one-way communication, to sparking and facilitating powerful conversations between consumers and brands.

At 30 years young, allen & gerritsen has held true to our core value of being fiercely independent. Our longevity, staying power and on-going success is driven by our commitment and ability to embrace change and new experiences. In 2008, we opened our Philadelphia office and this past June, we joined forces with Boston’s a&g. This partnership has reshaped the agency we are today, and arms us with an enhanced offering of capabilities that ultimately creates more value for our clients.

Key Accounts

Sunoco, Trex, Temple University, Temple Health, Dietz & Watson, Insight Pharmaceuticals, Sesame Workshop, Comcast XFINITY, Four Diamonds Fund, National Organization on Disability, Donate Life PA, Yuengling





Key Contacts

EVP, Business Development Tammy Casserly
Marketing Director Jen Gordon
Principal (PR) Tim Reeves
SVP, Innovation (a&g Labs) George Ward