Colleen Harrison is an associate in Groom’s litigation practice group. Her practice focuses on representing employers in pension and benefits-related ERISA litigation. She supports clients through the full scope of legal proceedings, including pleadings, discovery, and trial. Prior to joining Groom, Colleen was an associate at a boutique litigation law firm, where her practice focused on financial institution regulatory and enforcement matters and commercial litigation.  

While in law school, Colleen served as a law clerk for the Senate Aging Committee, Office of Bob Casey, and as an intern at the Department of Veterans Affairs Office of General Counsel. Before law school, Colleen worked in political communications, including for a political marketing and communications agency and for members of Congress.


Honors & Distinctions

  • Vice President, Transactional Negotiation Team
  • Winner – 2024 California Sports Lawyer Negotiation Competition
  • 2nd Place – 2023 Duke Interscholastic Transactional Law Competition
  • Technical Editor, American University Business Law Review