Karissa Sauder


Karissa Sauder is an associate at Berger Montague. Prior to joining the firm, Ms. Sauder clerked for the Honorable Eduardo C. Robreno of the United States District Court for the Eastern District of Pennsylvania. Ms. Sauder is a 2014 graduate of Harvard Law School, where she served as Managing Editor of the Harvard Law Review.

Sherrie R. Savett

Chairwoman of the Firm & Managing Shareholder

Sherrie R. Savett, Chairwoman of the Firm, Chair of the Securities Litigation Department and Qui Tam/False Claims Act Department, and member of the Firm’s Management Committee, has practiced in the area of securities litigation and class actions since 1975.

Shoshana Savett


Shoshana Savett is an associate in the Securities, Consumer Protection and Commercial Litigation practice groups at Berger Montague. She concentrates her practice primarily in the area of securities class action litigation.

Sarah R. Schalman-Bergen


Sarah R. Schalman-Bergen is a Shareholder at the Firm. She Co-Chairs the Firm’s Employment Law Department and is a member of the Firm’s Antitrust, Insurance Products & Financial Services, and Lending Practices & Borrowers’ Rights Departments. She is also a member of the Firm’s Hiring Committee, Associate Development Committee and Pro Bono Committee.

Richard Schwartz


Richard Schwartz is an associate in the Antitrust practice group at Berger Montague. Mr. Schwartz concentrates his practice in the area of complex antitrust litigation with a focus on representation of direct purchasers of prescription drugs.

Daniel C. Simons

Senior Counsel

Daniel C. Simons is senior counsel in the Antitrust and Consumer Protection unit of Berger Montague. He concentrates a significant percentage of his practice on complex antitrust litigation, with a focus on anticompetitive arrangements in the pharmaceutical industry.

David F. Sorensen

Managing Shareholder

David Sorensen is a managing shareholder and co-chair of Berger Montague’s antitrust department. He graduated from Duke University (A.B. 1983) and Yale Law School (J.D. 1989), and clerked for the Hon. Norma L. Shapiro (E.D. Pa.). He concentrates his practice on antitrust and environmental class actions.

Arthur Stock


Arthur Stock’s practice is concentrated in securities and complex financial litigation, consumer class actions and qui tam litigation.

Mark Suter


Mark Suter is an associate in the Antitrust group at Berger Montague, where he concentrates his practice in the area of complex antitrust litigation. Mr. Suter focuses on antitrust class actions alleging price-fixing, bid-rigging, and other anti-competitive conspiracies. E.g., In re Domestic Drywall Antitrust Litigation; In re Capacitors Antitrust Litigation.

Robin Switzenbaum

Of Counsel

Robin Blumenfeld Switzenbaum is an attorney at Berger Montague. She concentrates her practice on litigating complex civil cases, with a particular focus on real estate, securities, corporate governance (including limited partnerships and REITs), and voting control disputes.

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