Donald Mason, Esq.

Senior Associate Attorney
Tulsa, Oklahoma

There are many different types of family law matters that may arise in your lifetime. They can be stressful at times. It is important for you to find an attorney who cares about your situation and can help you navigate through these difficult times you may be facing.

Donald Mason is a Senior Associate Attorney in our Tulsa, Oklahoma office and his here to listen to your case and guide you. Don has been in both private practice and intergovernmental practice for almost twenty years. Whether advocating for private clients or the welfare of American Indian people, he remains dedicated and focused to delivering the best professional service possible.

Don has extensive knowledge in divorce, custody, child support, asset division, debt division, visitation, guardianship and adoption.

Don also has extensive knowledge in representing American Indian tribes and American Indian people. Don has wrote numerous tribal statutes. He also has advised numerous tribal government commissions and boards. Don has even served as a tribal Supreme Court Justice for the Delaware Indian Tribe.

Don is now working for the Stange legal team to advocate for clients confronted with family law issues. Don earned his undergraduate degree at Oklahoma State University and his law degree from the University of Oklahoma. He stands ready to enter the trenches to serve, advocate and fight for his clients.

Note: The choice of a lawyer is an important decision and should not be based solely upon advertisements.

Areas of Practice

  • Family Law
  • Divorce
  • Child Custody
  • Child Support
  • Paternity
  • Modification
  • Fathers' Rights

Bar Admissions

  • Oklahoma State Bar Association
  • National Congress of American Indians
  • Cherokee Indian National Bar Association
  • Muscogee Creek Indian National Bar Association
  • U.S. District Court (Northern & Eastern Districts of Oklahoma)
  • U.S. Court of Appeals (Tenth Circuit)


  • University of Oklahoma College of Law
    • J.D.
  • Oklahoma State University
    • B.A.