Atty. Katelyn O'Reilly
Katelyn O’Reilly maintains a diverse practice, with a primary focus on federal and complex commercial litigation, including intellectual property, contract and business disputes, and antitrust and class action defense. Prior to joining the firm, Katelyn was an associate at a large New Jersey law firm.
Profile Summary
About Katelyn O'Reilly at a glance
Katelyn O'Reilly is a class action and product liability attorney based in Newark, New Jersey, practicing at Walsh Pizzi O'Reilly Falanga LLP. They have 18+ years of legal experience, licensed to practice since 2008. Admitted to practice in New Jersey, New Jersey State Bar Association (2008). Educated at Temple University (J.D., 2009). Recognitions include Best Lawyers in America — Mass Tort Litigation / Class Actions - Defendants (2026). Serands clients in Newark, NJ and the surrounding metropolitan area.
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About
- Katelyn O’Reilly maintains a diverse practice, with a primary focus on federal and complex commercial litigation, including intellectual property, contract and business disputes, and antitrust and class action defense
- Prior to joining the firm, Katelyn was an associate at a large New Jersey law firm
- She served as a law clerk to the Honorable Dennis M. Cavanaugh, United States District Judge for the District of New Jersey, for the 2010-2011 term, and to the Honorable Joseph A. Dickson, United States Magistrate Judge for the District of New Jersey, for the 2011-2012 term
- In 2004, Katelyn graduated magna cum laude from University of Notre Dame with a B.A., in Political Science
- After graduation, she worked for a prominent consulting firm
- In 2010, Katelyn graduated cum laude from Temple University Beasley School of Law, where she was a Beasley Scholar and Articles Editor of the Temple Law Review
Practice Areas Explained
Katelyn O'Reilly's Areas of Practice
Each practice area below reflects the types of cases Katelyn O'Reilly handles, with a brief overview of what that area of law covers.
Katelyn O'Reilly is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys in New Jersey →
Katelyn O'Reilly is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in New Jersey →
Jurisdictional Context
Why local counsel matters in New Jersey
Practicing law in New Jersey. Legal matters in New Jersey are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Newark are typically filed in the local municipal court or the appropriate New Jersey state district court, depending on subject matter and amount in controversy. An attorney licensed in New Jersey brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New Jersey courts without local counsel or pro hac vice admission.
Looking for additional New Jersey attorneys? Browse all attorneys in Newark or all attorneys in New Jersey.
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