

- Patrick K. Lyons -

Mass Tort Litigation & Consulting Attorney
Patrick is an experienced mass tort litigator who has spent over a decade fighting against some of the largest companies in the world. Since 2015, he has handled cases across the country involving defective products — including vehicles, pharmaceuticals, medical devices, and cosmetics.
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Patrick has represented thousands of people in both federal and state courts in complex and high-stakes cases. Notably, Patrick has significant experience in federal multidistrict litigation, including in the following MDLs (two of the largest in U.S. history):
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Johnson & Johnson Talcum Powder, MDL No. 2738: Patrick served as a key member of the bellwether selection, discovery, law & briefing, science and bellwether trial teams from inception of the MDL all the way to the final stage of resolution. Patrick's contributions to the leadership team helped see asbestos-laced talcum powder pulled off the market globally, expert witnesses pass Daubert twice over unprecedented opposition by Defendants, and plaintiffs succeed in defeating J&J's three efforts to avoid and reduce liability through sham bankruptcies.Â
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Hair Relaxer, MDL No. 3060: Patrick was appointed by the court to the Leadership Development Committee and went on to serve as a member of the bellwether selection and science teams. Patrick worked to develop multiple expert witnesses through reports and depositions, including preparing experts for Science Day presentations to the court. Patrick also took the deposition of one of the Defendant's most significant general causation expert witnesses and contributed to the briefing of the affirmative and defensive Daubert motions filed in the case.Â
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BAR ADMISSIONS
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Maryland
District of Columbia
United States Court of Appeals, Fourth Circuit
United States District Court, District of Maryland
United States District Court, District of Columbia
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AFFILIATIONS
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American Association of Justice
American Bar Association
Public Justice
National Trial Lawyers, Top 40 Under 40
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EDUCATION
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J.D., Mississippi College School of Law
Visiting Law Student, GW Law
B.A., Tulane University
LitigationÂ
Through local counsel, co-counsel, of counsel, or contract relationships, Patrick provides legal support to firms litigating mass tort cases. Whether you need assistance with briefs, discovery, depositions, expert development, or trial, Patrick will work with your firm to make sure you can take on any case.Â


Mass Tort Consulting
With over a decade of experience in the mass tort field, Patrick consults with firms to evaluate emerging mass torts, improve and prepare case management systems to weather the long arc of litigation, or build mass tort practices from the ground up. Whatever the needs within your firm, Patrick will ensure you are ready to handle any mass tort, no matter how complex.
Special Master & Settlement AdministrationÂ
Patrick serves as a settlement neutral or special master to fairly allocate settlement amounts to individual clients. Whether your resolution involves hundreds or thousands of plaintiffs, Patrick can help craft an objective evaluation and allocation program that comports with ethical best practices.Â
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Patrick also provides consulting services to firms to ensure they have the systems in place to effectively administer the settlement and disburse funds to their clients as quickly as possible.
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DISCLAIMER
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This website is not a solicitation for business. All content on the Lyons Law, PLLC website is intended to provide general information about Lyons Law and an opportunity for interested persons to contact Lyons Law. The content of this website is not offered as legal advice or legal opinion and it should not be relied upon for any specific legal situation. This website is for informational purposes only and does not constitute a complete description of Lyons Law, PLLC's services. While Lyons Law endeavors to keep the information updated and correct, Lyons Law makes no representations or warranties of any kind, express or implied, about the completeness, accuracy, or reliability of the information contained in this website. Interested persons should conduct their own investigation and research regarding any and all information on this website before making the decision to utilize Lyons Law, PLLC's services, including independent investigation and research.Â
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Lyons Law, PLLC provide both legal services and law-related services as defined by D.C. Rule of Professional Conduct 5.7. Unless a written contract for legal services is signed by both the client and Lyons Law, PLLC, any other services offered constitute law-related services. The information on this website is not intended to create, and receipt or viewing does not constitute, an attorney-client relationship.Â
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