Olivia R. O'Reilly

Olivia is an associate in the firm’s Casualty Department, where she focuses her practice on defending premises liability and personal injury matters, including workplace and construction accidents, motor vehicle accident cases, and slip and falls.

Olivia received her Bachelor of Science from Saint Joseph’s University, majoring in Sociology and triple-minoring in Chinese Language and Culture, Asian Studies and Faith Justice. After graduation, she bartended while studying for the LSAT. Before starting law school, at Drexel University, she worked at Donohue, O’Connell and Riley, which specializes in Trust and Estates and Elder Law.

During her time at Drexel University, Olivia participated in the Marshall Brennan Constitutional Literacy Program where she taught Constitutional Law at Constitution High School and prepared two students for a moot court competition on the 4th Amendment. In addition to Marshall Brennan, Olivia did pro bono work with The Campaign for Working Families where she helped clients prepare and file their taxes. Finally, while at Drexel, Olivia spent three semesters working with the Federal Litigation and Appeals Clinic, which focuses on Immigration Law. At the time of her graduation from Drexel’s Law School, Olivia was awarded the Faculty Award for Outstanding Achievements in Experiential Education.

Prior to joining Marshall Dennehey as a summer law clerk in June of 2023, Olivia was a student law clerk for the Honorable Judge Rolf M. Thorsen of the Supreme Court of New York, where she performed research assignments and drafted memorandum opinions on a number of civil cases.

Year Joined

2024