Langer Grogan & Diver

At Langer Grogan & Diver P.C., we are dedicated to seeking social and economic justice for consumers and small businesses. Our expertise lies in class actions and other complex litigation, which we pursue in state and federal courts across the country. Based in Philadelphia, we are a national leader in the field of consumer class actions and are renowned for our work in antitrust and consumer protection, as well as law in the public interest.

Our Team

Our team of experienced attorneys includes Howard Langer, John J. Grogan, Edward Diver, Irv Ackelsberg, Peter Leckman, Kevin Trainer, Mary Catherine Roper, David Nagdeman, and Kim Ferrari. Each member brings a unique set of skills and expertise to the table, allowing us to tackle a wide range of complex legal cases.

Practice Areas

We specialize in several key practice areas, including Antitrust, Consumer Protection, Whistleblowers, Social Justice, and Commercial & Contract law. Our experience and success in these areas have earned us recognition and awards from esteemed organizations such as the American Antitrust Institute and the Philadelphia Bar Association.

Newsroom

Our work has been featured in various news outlets and courts have recognized our achievements in notable cases. For instance, the United States District Court for the Eastern District of Pennsylvania has described our case as involving "an unprecedented recovery." This dedication to justice has earned us a reputation as a leading law firm in the field of consumer class actions.