John Kristjansson

John Kristjansson

Stange Law Firm, PC
  • Family Law, Divorce
  • Oklahoma
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Biography

Navigating family law matters in Tulsa, Oklahoma can be challenging, but with the right legal support, the path to a brighter future becomes more accessible. I am John Kristjansson, a Senior Associate Attorney at Stange Law Firm, where I represent clients throughout Tulsa County, OK, and nearby regions from our Tulsa family law office.

I completed my Juris Doctor at the University of Tulsa College of Law in December 2017. Before law school, I obtained a Bachelor of Science degree from Oklahoma State University in December 2014, where I majored in Liberal Studies and minored in Political Science, History, and American Studies. I am licensed to practice law in Oklahoma and am a member of several bar associations including the Tulsa County Bar Association, American Bar Association, Cherokee Nation Bar Association. I am also admitted to practice in the Federal District Court for the Northern District of Oklahoma.

Prior to my current role at Stange Law Firm, I worked as a Contract Attorney for the City of Tulsa Municipal Public Defender. There, I represented indigent defendants and was instrumental in developing the office’s McGirt Motion template. Since May 2018, I have also run a solo practice in Tulsa, where I have achieved notable successes such as securing the dismissal of a juvenile case on UCCJEA subject-matter grounds and representing an appellee in the Oklahoma Court of Civil Appeals. In 2017, I externed with the Federal Public Defender’s Office in Tulsa, where my responsibilities included drafting motions, conducting appellate research, and preparing memoranda. Additionally, as part of the Lobeck-Taylor Community Advocacy Clinic, I co-authored a policy review on criminal court cost reforms and engaged in direct client advocacy and policy work.

I also proudly served in the US Army from 1998 to 2012.

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Practice Areas
Family Law
Adoption, Child Custody, Child Support, Father's Rights, Guardianship & Conservatorship, Paternity, Prenups & Marital Agreements, Restraining Orders, Same Sex Family Law
Divorce
Collaborative Law, Contested Divorce, Military Divorce, Property Division, Same Sex Divorce, Spousal Support & Alimony, Uncontested Divorce
Fees
  • Credit Cards Accepted
Jurisdictions Admitted to Practice
Oklahoma
Oklahoma Bar Association
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Languages
  • English
Professional Experience
Senior Associate Attorney
Stange Law Firm, PC
Current
Education
University of Tulsa College of Law
J.D.
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Professional Associations
Oklahoma Bar Association
Member
Current
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Websites & Blogs
Website
Stange Law Firm
Contact & Map
Stange Law Firm, PC
6660 S. Sheridan Road
Suite 240
Tulsa, OK 74133
US
Telephone: (866) 204-2480