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Andrew Schwerin represents clients in patent and trade secret litigation on both the plaintiff and defense sides of these disputes. Outside of his litigation work, Andrew counsels clients on their IP strategy. Andrew has represented clients in connection with a range of technologies including...

Michelle Streifthau-Livizos represents clients in litigation matters, including disputes involving the Hatch-Waxman Act, patents, copyrights and trademarks. She handles cases involving various types of technology, including representations of pharmaceutical companies, life sciences companies...

John Meigs concentrates his practice in planning and problem solving for wealthy individuals, their families and property interests, both in the United States and abroad. This includes a substantial amount of work on estate planning and estate and trust administration and on tax aspects of planning...

Matthew Gerber assists commercial clients with real estate transactions, including acquisitions, dispositions, and purchase and sales agreements. He also handles leases, mortgages and financings. Matthew draws on his experience with corporate transactions to advise clients involved in mergers and...

Nancy Slowe concentrates her practice in estate planning and estate administration. She has significant experience in the design and implementation of estate planning instruments, family wealth transfer arrangements and in sophisticated estate and trust administration matters. Her practice also...

Lukas Pfannenstiel draws on his scientific background to assist clients in protecting their intellectual property. Lukas has a Ph.D. in cellular and molecular medicine from Johns Hopkins University School of Medicine, a bachelor's degree in cell biology from University of Kansas, and practical...

Sean Ritchie advises clients on how to protect their intellectual property and assists them in doing so by drafting, filing, prosecuting and enforcing patents and trademarks. He also counsels on the patentability of their IP and on patent infringement issues, and litigates these issues when needed...

Howard Miller is a seasoned business, estates and trusts lawyer who represents clients ranging from single-owner businesses to large family-owned and public companies. His experience spans from representing clients in deals to buy and sell businesses valued up to $150 million and serving as executor...

Joel's practice often places him in the role of "outside general counsel" to clients, working closely with and advising company executives, boards, and members to successfully close transactional matters and manage corporate governance matters. Joel's experience includes negotiating, drafting and...

Robert Mascioli counsels entrepreneurs, family businesses and middle-market companies on a wide variety of business matters. Acting as their outside general counsel, Bob strives to learn the background, operations and strategies of clients and seeks to align his legal advice with their goals to...

Carl Everett has more than 42 years of experience helping manufacturers, oil and gas companies and many other types of businesses resolve disputes with the government and other parties over environmental remediation of polluted sites. He is deeply involved in cases involving the Superfund, including...

Cathleen Devlin is chair of the firm's Litigation Department, a role in which she guides the Department's strategic focus and initiatives, manages its daily operations, and oversees nearly 200 litigators across the firm's 18 offices. She is the first woman to serve in the role at the firm. A...

Athira Sivan is a member of the Transactional Department in the Firm's Philadelphia office. She maintains a general corporate practice and assists with a variety of deals. While earning her J.D. at University of Pennsylvania Law School, Athira was an intern in the Philadelphia Law Department, where...

Jenni Oprosko assists companies with contractual matters, particularly those involving intellectual property and technology. Her experience includes reviewing and drafting intellectual property licensing agreements, master services agreements, nondisclosure agreements, and software-as-a-service...

Matt Kohel represents clients in commercial litigation, intellectual property matters, and data privacy issues. Clients in an array of industries rely on Matt to protect their interests in courts across the United States and in arbitrations on matters involving allegations of breach of contract...

Vanessa Schoenthaler's practice focuses on corporate, securities and regulatory matters, with a particular emphasis on securities transactions, disclosure obligations, corporate governance, investment management and regulatory compliance. Vanessa's corporate finance experience ranges from advising...

David Sartorio focuses his practice on corporate transactions including mergers and acquisitions, control and non-control investments, joint ventures and strategic partnerships. David has experience advising companies ranging from private start-up and growth companies to large public companies...

Joseph Kuo's practice encompasses a broad range of experience in intellectual property law, including patents, trademarks, unfair competition, copyrights, false advertising, and trade secrets. Joseph has counseled a wide array of clients ranging from large established companies, to young start-up...

Yogini Bhavsar-Jog (Ph.D.) focuses on drafting and prosecuting patents in the areas including biochemistry, molecular biology, pharmaceuticals, biologics, nanotechnology, physics, chemical engineering and medical devices. In addition to the United States, Yogini is involved in managing prosecution...

Brian Landry draws on a broad base of intellectual property experience involving patents, designs, trademarks, and copyrights and technical expertise to help clients identify, protect, and enforce their intellectual property. Brian has significant experience in the medical devices field as well as...