Baker Donelson, a prominent national law firm, continues to expand its footprint in the Northeast with the professional contributions of Katharine Ello. As an associate in the firm’s Princeton office, Ello is a key member of the Health Care Litigation Group, focusing her practice on civil litigation, medical malpractice, and insurance defense.
Legal expertise and practice
Ello’s practice encompasses the full lifecycle of litigation. She provides comprehensive representation for her clients from the initial stages of a case through trial, with extensive experience in discovery, motion practice, depositions, and courtroom advocacy. In addition to her civil litigation work, she leverages her industry insight to represent health care professionals during proceedings before New Jersey state licensing boards.
Recognized for her work in the legal field, Ello has been honored as one of the Best Lawyers: Ones to Watch® in America for Medical Malpractice Law – Defendants (2026).
Background and experience
Prior to entering private practice, Ello served as a judicial law clerk to the Honorable Rosemary E. Ramsay, P.J.Cv. (Ret.), of the Superior Court of New Jersey, Law Division. This clerkship provided her with a foundational background in civil procedure, rigorous legal research, and judicial decision-making.
During her time at William & Mary Law School, Ello demonstrated a strong commitment to service and leadership. She served as a Law School Senator and as the 3L Associate Chair of the Honor Council. Her professional development also included an externship with the William & Mary Office of University Counsel, where she gained early experience in institutional legal matters.


