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Justin Munn

Attorney Profile

Top Rated Family Law Attorney in Tulsa, OK

Smakal Munn, P.C.
320 South Boston Avenue, Suite 718
Tulsa, OK 74103
Phone: 918-582-3400
Fax: 918-582-3402
Selected to Super Lawyers: 2012 - 2022
Selected to Rising Stars: 2010
Licensed in Oklahoma Since: 1998
Practice Areas: Family Law, Estate Planning & Probate, Business Litigation
Attorney Profile

Justin B. Munn is the Managing Attorney at Smakal Munn, PC. Based in Tulsa, Oklahoma, he divides his practice among family law matters, estate planning and administration, and general business litigation. Admitted to practice before all Oklahoma state courts, Mr. Munn is also admitted to practice before the U.S. District Court for the Northern District of Oklahoma, the Muscogee (Creek) Nation District Court and the Cherokee Nation District Court.

Mr. Munn's family law practice largely involves the representation of clients throughout the Tulsa metropolitan area and Oklahoma who are going through a family law matter and who are thus having to deal with issues such as property division, child custody and visitation, and spousal and child support. A forceful advocate for his clients when litigation is necessary, he is also a trained mediator, and this background often allows him to help his clients reach an accord on matters through a less adversarial method of resolving disputes. Mr. Munn also serves as a third-party mediator to assist other attorneys with resolution of their cases.

In addition to his matrimonial practice, Mr. Munn's family law practice includes paternity proceedings and assisting clients who are domestic violence victims as well as those seeking/defending protective orders from the court. His estate planning practice involves the preparation of wills, trusts, financial powers of attorney, and advance medical directives, amongst other necessary documents. Mr. Munn has extensive experience in guardianships and other probate court proceedings.

Mr. Munn attended Southern Methodist University as an undergraduate, where he majored in anthropology and geology and received a Bachelor of Arts in 1992. He subsequently pursued his legal education at Lewis & Clark Law School in Portland, Oregon, and was awarded his Juris Doctor in 1998. Mr. Munn has served on the board of directors of the Tulsa County Bar Association as treasurer and currently as the vice president of the Tulsa County Bar Foundation. Mr. Munn is a board member of several other nonprofit organizations, including service as the treasurer of the Cascia Hall Alumni Association.

Practice Areas
  • 70%Family Law
  • 20%Estate Planning & Probate
  • 10%Business Litigation
Focus Areas

Adoption, Alimony & Spousal Support, Child Support, Custody & Visitation, Dissolution, Divorce, Name Change, Paternity, Prenuptial Agreements, Marital Property, Mediation & Collaborative Law, Same Sex Family Law, Father's Rights, Estate Planning, Guardianships & Conservatorships, Living Wills, Power of Attorney, Probate & Estate Administration, Trusts, Wills


11 Years Super Lawyers
1 Years Rising Stars
  • Super Lawyers: 2012 - 2022
  • Rising Stars: 2010

About Justin Munn

First Admitted: 1998, Oklahoma

Professional Webpage:

Representative Clients

  • Individuals, families and business owners.  Mr. Munn serves as a mediator in domestic matters. Additionally, Mr. Munn serves in cases as Guardian ad Litem, Parenting Coordinator and Discovery Master pursuant to Court appointments.  

Educational Background

  • Southern Methodist University in Dallas, Texas with a B.A. in Geology and Anthropology


  • Fultz v. Smith, 2004 OK CIV APP 64, 97 P.3d 651, 2004

Special Licenses/Certifications

  • Certified Family & Domestic Mediator, 2008 to Present


  • Recipient, A Volunteer For Justice Award, Legal Services of Eastern Oklahoma, 2002
  • The Best Lawyers in America©, peer selection for inclusion in the 27th Edition for work in Family Law., The Best Lawyers in America, 2021
  • Super Lawyers, 2012-2017
  • Power Attorney, by Tulsa Business and Legal News, 2013
  • Super Lawyers, Rising Star 2010

Other Outstanding Achievements

  • Published Opinion, Fultz v. Smith, 2004 OK CIV APP 64, 97 P.3d 651, 2004
  • Best Lawyers in America selection, Family Law., 2021

Scholarly Lectures/Writings

  • Presenter, Continuing Legal Education Seminar on Email Etiquette in Today's Law Practice, American Inns Of Court, Hudson-Hall-Wheaton Chapter, 2012
  • Presenter / Facilitator, Basic Civil Mediation Training Continuing Legal Education, Oklahoma Bar Association, 2009
  • Presenter, Continuing Legal Education seminar on Establishing / Managing Small Law Office, American Inns Of Court, Hudson-Hall-Wheaton Chapter, 2012
  • Presenter, lecture on alternative dispute resolution to membership, American Subcontractors Assn. Of Oklahoma, 2011

Bar/Professional Activity

  • Tulsa County Bar Foundation, Scholarship Committee, 2021
  • Member, Family Court Quality Assurance Panel, 2013 - Present
  • Committee Chair, Tulsa County Family Court Assessment, Quality Assurance Panel, 2017 - Present
  • Northern District of Oklahoma
  • Former Barrister, Hudson-Hall-Wheaton, Inns of Court, 2008-2013
  • Fourteenth Judicial District of Oklahoma, 2012 - Present
  • Oklahoma Bar Association, 1998 to Present (Past, Co-Secretary Alternative Dispute Resolution Comm.)
  • Cherokee Nation and Creek Nation Tribal Courts

Pro bono/Community Service

  • Judicial Nominating Committee, Tulsa County Oklahoma, 2020
  • Tulsa County Bar Foundation, Member, Board of Directors, 2015 to present
  • Tulsa County Bar Foundation, Vice President of Board of Directors, 2017 to present
  • Alumni Association Board of Directors (2010 to Present) and Board Treasurer (2011 to Present), Cascia Hall Preparatory School, Tulsa, Oklahoma
  • Tulsa County Bar Foundation, Fellow, 2015 to present
  • Oklahoma Bar Foundation, Sustaining Fellow, 2000 to Present

Industry Groups

  • Certified Family & Domestic Mediator. Services as Guardian ad Litem
  • Parenting Coordinator and Discovery Master.
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Office Location for Justin Munn

320 South Boston Avenue
Suite 718
Tulsa, OK 74103

Phone: 918-582-3400

Fax: 918-582-3402

Last Updated: 5/16/2022

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