The O'Brien Firm

The O'Brien Firm

325 Chestnut Street
Constitution Place, Suite 1320
Philadelphia, PA 19106 Phone: 267-758-6029

Attorney list

William J. O'Brien

Class Action/Mass Torts

Andrew J. Trevelise

General Litigation

Office location for The O'Brien Firm

325 Chestnut Street
Constitution Place, Suite 1320
Philadelphia, PA 19106

Firm resources for The O'Brien Firm