Recognized in Best Lawyers since 2025 
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.
