About
Kevin K. O’Brien is a founding member of O’Brien & Eggleston PLLC, where he leads a robust criminal defense practice. He is recognized for his passion for defending the rights of individuals facing criminal charges, with extensive experience handling complex cases including federal crimes, DWI offenses, drug crimes, violent offenses, and a broad range of traffic matters.
Kevin completed his undergraduate studies at Binghamton University, earning a Bachelor of Science in Political Science. He later received his Juris Doctor from Albany Law School, establishing a strong academic foundation for his legal career. He is admitted to practice in all State Courts in New York, as well as the U.S. District Courts for the Northern and Southern Districts of New York.
Throughout his career, Kevin has earned a reputation as a skilled trial attorney dedicated to justice. Beginning as an Assistant District Attorney with the Ulster County District Attorney’s Office, he later advanced to senior positions in respected law firms before founding his own practice. His commitment to the “underdog” is evident in his thorough case preparation, clear client communication, and vigorous courtroom advocacy.
At O’Brien & Eggleston PLLC, Kevin represents clients against the full resources of government prosecution, leveraging his in-depth knowledge of criminal law and procedure. He is a member of the New York State Bar Association and the Albany County Bar Association, maintaining high standards of ethics and professionalism in every matter.
Clients trust Kevin K. O’Brien for his strategic insight, unwavering dedication, and proven results in criminal defense, DWI, and related cases throughout New York.
Law Office Affiliations
- Founding Member, O’Brien & Eggleston PLLC
- Member, New York State Bar Association
- Member, Albany County Bar Association
Licensed State
- New York
Education
- Albany Law School
Juris Doctor (JD) - Binghamton University
BS in Political Science
Awards & Badges

- Cannabis Law
- Drug Crime
- DUI & DWI
- Federal Crime
- Sex Crime
- Speeding And Traffic Ticket
- Violent Crime




