Meet The Legal Team At O'Byrne Law, LLC

Our Vision

  • We seek to create enduring relationships with our clients and their loved ones, and with our communities.
  • We advocate for the security and quality of life for vulnerable populations.
  • We are recognized as trusted counselors by our peers and the public.
Mary E. O'Byrne

Mary E. O’Byrne

Owner Mary E. O’Byrne has always had a passion for serving those in need. She began her career in the health insurance and managed care industries but soon discovered that she most wanted to help people rather than corporations. For over 20 years, Mary has concentrated in estate and special needs planning and is a tireless advocate for the financial independence of people with disabilities. Her practice areas include:

  • Estate Planning
  • Special Needs Planning
  • Trust Administration
  • Fiduciary Services


Commitment To Community Service

All of the attorneys at O'Byrne Law strongly believe in giving back to their community by providing pro bono legal services. They actively volunteer with several groups, including Maryland Legal Aid, Maryland Volunteer Lawyers Service, FreeState Justice, Pro Bono Resource Center of Maryland and the Senior Legal Services of the Bar Association of Baltimore City.

Contact The Firm Today

Schedule a free 15-minute phone consultation by calling 410-891-6685 or by sending us an email.