Aaron M. Arnall

Aaron M. Arnall is an experienced Oklahoma attorney who has been practicing law since 2007. He provides clear, reliable legal guidance across a wide range of practice areas, with a strong focus on family law at The Crosthwait Law Firm A Professional Corporation. His work includes divorce, legal separation, child custody and visitation, child support, property division, and spousal support. He also represents clients in probate matters, guardianships, name changes, personal injury claims, criminal defense, and criminal record expungement. Through steady advocacy and practical solutions, he helps clients navigate complex legal issues with confidence and clarity.

Aaron earned his J.D. from Oklahoma City University School of Law in 2007. He completed his undergraduate education at Oklahoma Baptist University, where he received a B.A., Cum Laude, in 2004. His formal legal education provided a strong foundation in legal research, analysis, and courtroom practice, supporting his ability to handle both contested and non-contested matters efficiently and effectively.

Aaron has represented individuals and families facing difficult legal challenges throughout his legal career. In family law cases, he works to protect clients’ rights while pursuing fair outcomes for children, finances, and long-term stability. In probate and estate-related matters, he assists clients with estate administration and guardianship proceedings, helping them meet legal obligations while reducing stress during sensitive times. His work in criminal defense and expungement focuses on protecting client interests and helping eligible individuals clear their records to move forward.

Aaron M. Arnall also contributes to the legal profession through leadership and service. He previously served as Chair of the Oklahoma Bar Association Technology Committee and remains active in multiple bar organizations. His broad practice experience and commitment to professional standards allow him to deliver dependable legal representation to clients across the Oklahoma City area.

Law Office Affiliations

• Attorney, The Crosthwait Law Firm
• Chair, Oklahoma Bar Association, Technology Committee (2011)
• Member, Oklahoma Bar Association Family Law Section
• Member, Oklahoma Bar Foundation
• Member, Oklahoma County Bar Association

Licensed State

• Oklahoma

Education

• Oklahoma City University School of Law
  Juris Doctor (JD)
• Oklahoma Baptist University
  Bachelor of Arts, Cum Laude

Awards & Badges