Joe Pennell Artificial Intelligence (AI)Shares Client PhilosophyTechnology

Joe Pennell

Joe Pennell advises clients on digital infrastructure, digital transformation and outsourced services transactions, including with respect to generative, predictive, and agentic AI, data center leasing and services, customer-facing digital platforms, hyperscale cloud, SaaS, ERP, blockchain, the Internet of Things (IoT), software licensing and implementation, and the outsourcing of business processes…
tthorp
August 12, 2026
Lisa B. Pensabene Life SciencesLitigationMVPsWomen

Lisa B. Pensabene

Lisa Barons Pensabene, head of the Firm’s Life Science Litigation practice, handles high stakes patent litigation in the pharmaceutical and chemical industries. A first chair trial lawyer, she has led more than twenty major pharmaceutical and chemical patent litigations, leading cases in bench and jury trials, arguing to the Federal…
tthorp
December 9, 2021
David A. Perez AppellateLitigationReal Estate

David A. Perez

David Perez is a trial and appellate lawyer who focuses on complex business litigation and other high-stakes disputes that frequently unfold in federal courts across the country. He represents companies, public officials, and individuals in matters involving consumer class actions, commercial and post-closing M&A disputes, First Amendment and civil rights…
tthorp
August 20, 2025
Adam L. Perlman IP & IP LitigationShares Client Philosophy

Adam L. Perlman

Adam Perlman, a nationally recognized first-chair patent trial lawyer, represents clients across a range of technologies. In particular, he represents brand-name pharmaceutical companies in Hatch-Waxman trials and Federal Circuit appeals. Mr. Perlman regularly serves as lead counsel in major patent litigation matters in district courts throughout the United States as…
tthorp
December 9, 2021
Cary R. Perlman EnvironmentalLitigationMVPs

Cary R. Perlman

Cary Perlman's practice focuses on litigation, with an emphasis on environmental litigation and other complex cases. His experience includes litigation involving contaminated sites, citizen suits, the Clean Air Act, the Clean Water Act, the Oil Pollution Act, RCRA, toxic torts, and white collar environmental crime. Mr. Perlman also litigates commercial…
tthorp
December 9, 2021
Michael R. Perry LitigationMVPs

Michael R. Perry

Michael is an active trial lawyer with more than 25 years of experience handling cases in state and federal court and before arbitration panels. Michael regularly represents corporate and individual clients in business disputes related to health care, class actions, utilities, intellectual property and environmental issues.
tthorp
February 7, 2022
Jeffrey H. Perry AntitrustInvestigationsLitigation

Jeffrey H. Perry

Jeff Perry is Co-Head of Weil’s U.S. Antitrust/Competition practice. He is a veteran antitrust enforcer and practitioner, with a particular focus on mergers and acquisitions, government investigations, and ensuing litigation. A highly recognized leader in the field, Jeff serves as antitrust counsel to a number of Fortune 50 clients. Before…
tthorp
June 12, 2023
Philip I. Person Labor & EmploymentShares Client Philosophy

Philip I. Person

Philip I. Person serves as the Co-Lead of the firm’s California Wage & Hour Taskforce. Philip focuses his practice on representing employers in wage and hour, wrongful termination, harassment, discrimination, retaliation, trade secret misappropriation, non-competition, non-solicitation, and whistleblower claims. He is an experienced litigator, having defended employers against single-plaintiff and…
tthorp
August 20, 2025