Atty. Jason B. Castle
Jason B. Castle has over two decades of unique experience in high conflict custody cases, many of which involve allegations of physical, emotional, or sexual abuse.
Profile Summary
About Jason B. Castle at a glance
Jason B. Castle is a family law and adr attorney based in Mesa, Arizona, practicing at Castle Law. Recognitions include Best Lawyers in America — Family Law (2026), Best Lawyers in America — Family Law Mediation (2026), and Best Lawyers in America — Additional Areas of Practice: (2026). Serands clients in Mesa, AZ and the surrounding metropolitan area.
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About
Jason B. Castle has over two decades of unique experience in high conflict custody cases, many of which involve allegations of physical, emotional, or sexual abuse. He is also well-versed in helping families with complicated assets including large businesses and complex estates.
He began his law career working for the City of Phoenix Prosecutor’s Office, trying criminal cases before juries and judges. In 2005, Jason pivoted into family law and has since worked to resolve a wide variety of family law cases, from simple to demanding.
Before becoming a family lawyer, Jason was a social worker for ‘at-risk’ children. During his 20 year legal career, he has served as a court appointed advisor for family law court, a parenting coordinator, a judge pro tempore, and in various leadership roles with State and County bar associations.
His combined education and experience has provided him with a comprehensive understanding of child development and the law, both of which powerfully inform his practice as a family law attorney.
Professional Leadership
- State Bar of Arizona - Current member
- Maricopa County Bar Association - Current member
- Maricopa County Bar Association: Family Law Section - Former chair & current member
- Association of Family & Conciliation Court - Former president Arizona Chapter
- Maricopa County Superior Court - Former judge pro tempore and parenting coordinator
Practice Areas Explained
Jason B. Castle's Areas of Practice
Each practice area below reflects the types of cases Jason B. Castle handles, with a brief overview of what that area of law covers.
Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.
Jason B. Castle is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Arizona →
Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.
Jason B. Castle is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in Arizona →
Jurisdictional Context
Why local counsel matters in Arizona
Practicing law in Arizona. Legal matters in Arizona are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Mesa are typically filed in the local municipal court or the appropriate Arizona state district court, depending on subject matter and amount in controversy. An attorney licensed in Arizona brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Arizona courts without local counsel or pro hac vice admission.
Looking for additional Arizona attorneys? Browse all attorneys in Mesa or all attorneys in Arizona.
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