Mary Abernathy Photo
  • Bio

Mary B. Abernathy


Areas of Practice

  • Civil Litigation

  • Attorney Malpractice

  • Manufacturer’s Products Liability

  • Insurance Bad Faith

  • General Business and Corporate Law


  • 1988 – Juris Doctorate with High Distinction, Oklahoma City University
    College of Law

  • 1982 – Bachelor of Science in Accounting, Oklahoma State University

Admissions to Practice

  • All State and Federal Courts in Oklahoma

  • The United States Court of Appeals for the 10th Circuit

  • The United States Court of Appeals for the 4th Circuit

  • Courts of the Chickasaw Nation

  • Courts of the Sac and Fox Nation

Professional Organizations

  •  Oklahoma Bar Association

  • Oklahoma County Bar Association

  • Oklahoma Association of Defense Counsel

Why Choose Calvert Law Firm?

EXPERIENCED LITIGATORS and Seasoned Advisors You Can Trust
  • We Get Deals Done Since 1990, Calvert Law Firm has prioritized excellence in law, and we fight hard for our clients.
  • We Meet Your Deadlines

    Our litigators work efficiently and thoroughly to make sure we meet your deadlines.

  • We're Honest With You

    If another attorney is a better fit for your case, we'll tell you - and help you connect with other attorneys.

We're Ready to Help

Contact us today for sound advice regarding a full range of legal issues.

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