Natisha L. Aviles

Senior Counsel

Natisha L. Aviles is Senior Counsel in the Firm’s Antitrust division, specializing in complex litigation related to pharmaceuticals, investment fraud, and general anti-competitive business practices.

Daniel Berger

Executive Shareholder

Daniel Berger graduated with honors from Princeton University and Columbia Law School, where he was a Harlan Fiske Stone academic scholar. He is a senior member and Executive Shareholder. Over the last two decades, he has been involved in complicated commercial litigation including class action securities, antitrust, consumer protection and bankruptcy cases.

Harold Berger

Executive Shareholder Emeritus & Of Counsel

Harold Berger is Of Counsel & Executive Shareholder Emeritus. Judge Berger participated in many complex litigation matters, including the Exxon Valdez Oil Spill Litigation, No. A89-095, in which he served on the case management committee and as Co-Chair of the national discovery team.

Robert Berry


Robert Berry is an Associate in the Philadelphia office and practices primarily in the Firm’s Antitrust group. Robert is a graduate of Cornell University, where he was admitted to the Phi Beta Kappa honor society, and of the University of Pennsylvania Carey Law School, from which he graduated Magna Cum Laude

Hope Brinn


Hope Brinn is an Associate in the Philadelphia office and practices in the Firm’s Antitrust group. Prior to starting at the Firm, Hope clerked for the Honorable Janet Bond Arterton in the United States District Court for the District of Connecticut. Hope is a graduate of Swarthmore College, where she was a Lang Opportunity Scholar […]

James P.A. Cavanaugh


James Cavanaugh is an experienced litigator having previously established and managed for some years his own general practice law firm, prior to working in antitrust matters in more recent years. That law practice emphasized litigation, including workers’ compensation, employment law, civil rights, and personal injury claims. In that practice, Mr. Cavanaugh advocated for the establishment […]

Carl Copenhaver


Carl Copenhaver is Counsel practicing in the Firm’s Antitrust practice group. Mr. Copenhaver has nearly 18 years of experience in complex commercial litigation specializing in discovery and evidentiary-related aspects of litigation preparation.

Caitlin G. Coslett

Shareholder and Co-Chair of the Antitrust Department

Caitlin G. Coslett is a Sharholder and Co-Chair of the Firm’s Antitrust Department. She concentrates her practice on complex litigation, including antitrust and mass tort litigation.

Eric L. Cramer


Mr. Cramer is Chairman of the Firm and Co-Chair of the Firm’s antitrust department. He has a national practice in the field of complex litigation, primarily in the area of antitrust class actions. He is currently co-lead counsel in multiple significant antitrust class actions across the country in a variety of industries and is responsible for winning numerous significant settlements for his clients totaling well over $3 billion.

Andrew C. Curley


Andrew C. Curley is a Shareholder in the Antitrust practice group. He concentrates his practice in the area of complex antitrust litigation. Mr. Curley served as Co-Lead Class Counsel on behalf of a class of independent truck stops and other retail merchants in Marchbanks Truck Service, Inc. v. Comdata Network, Inc.

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