Mark A. Robertson

Robertson & Williams Law | Oklahoma City - Mark A. Robertson


Robertson & Williams Law | Oklahoma City

Mr. Mark A. Robertson is a Partner at Robertson & Williams representing businesses and the families that own them.  His practice focuses primarily in the areas of corporate law, mergers, acquisitions, trusts and estates, securities, franchising, corporate financing and nonprofit and charitable organizations.  He is a frequent lecturer on family business transition, estate planning and capital formation issues and is a contributing author on a variety of topics to various national, state and local bar association and business publications.

Mr. Robertson is the 2015 Recipient of the American Bar Association Samuel L. Smith Award for Lifetime Achievement in Law Practice Management, and has an “AV” Peer Review Rating by Martindale-Hubbell.  Mr. Robertson serves on a number of non-profit boards. He is married to Susan Robertson (his better half) and enjoys spending time and traveling with his wife and two children. He describes his time spent at the University of Edinburgh as the study of international law, Scottish culture and Scotch whisky.


  • 1975 – J.D., University of Oklahoma
  • 1972 – B.A. with Honors, DePauw University
  • University of Edinburgh

Professional Admissions

  • 1975- Oklahoma
  • 1975- U. S. District Court for the Western District of Oklahoma
  • 1975- U.S. Court of Appeals for the Eighth Circuit
  • 1975- U. S. Court of Appeals for the Tenth Circuit

Professional Affiliations & Volunteer Affiliations

  • Oklahoma Bar Association
  • American Bar Association
  • Law Practice Division (former chair)
  • Lyric Theater – Emeritus
  • Kirkpatrick Foundation Trustee
  • College of Law Practice Management


  • American Bar Association Book, Alternative Fees for Business Lawyers and Their Clients, published 2014.
  • American Bar Association Book, Winning Alternatives to the Billable Hour: Strategies That Work, 3rd Edition (written with James A. Calloway), published 2008
  • American Bar Association Book, How to Draft Bills Client Return to Pay, 3rd Edition, published 2018