About Jason
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 memberMaricopa County Bar Association - Current memberMaricopa County Bar Association: Family Law Section - Former chair & current memberAssociation of Family & Conciliation Court - Former president Arizona ChapterMaricopa County Superior Court - Former judge pro tempore and parenting coordinator
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
Practice Areas
Awards & Recognition
- Recognized: Family Law
- Recognized: Family Law Mediation
- Practice Area: DUI / DWI Defense
- 2026 Super Lawyers, Southwest Top Attorney
- 2026 Best Lawyers in America, Best Lawyer: Family Law2025 Best Lawyers in America, Best Lawyer: Family Law, Family Law Mediation2025 Martindale-Hubbell, AV Preeminent Rated2024 Best Lawyers in America, Best Lawyer: Family Law2024 Martindale-Hubbell, AV Preeminent Rated2023 Best Lawyers in America, Best Lawyer: Family Law2023 Best of the Desert Community Choice Awards, Best Divorce Attorney2022 Best Lawyers in America, Best Lawyer: Family Law2021 Best Lawyers in America, Best Lawyer: Family Law2020 Best Lawyers in America, Best Lawyer: Family Law2020 US News & World Report, Tier 2 Family Law Mediator2018 Phoenix Magazine, Top Attorney2018 Super Lawyers, Southwest Top Attorney2013 Arizona Foothills Magazine, Best of Our Valley2013 Super Lawyers, Rising Star2012 Super Lawyers, Rising Star2011 Volunteer Lawyers Program of Arizona, Pro Bono Attorney of the Year
- 2026 Best Lawyers in America, Best Lawyer: Family Law
- 2025 Best Lawyers in America, Best Lawyer: Family Law, Family Law Mediation
- 2025 Martindale-Hubbell, AV Preeminent Rated
- 2024 Best Lawyers in America, Best Lawyer: Family Law
- 2024 Martindale-Hubbell, AV Preeminent Rated
- 2023 Best Lawyers in America, Best Lawyer: Family Law
- 2023 Best of the Desert Community Choice Awards, Best Divorce Attorney
- 2022 Best Lawyers in America, Best Lawyer: Family Law
- 2021 Best Lawyers in America, Best Lawyer: Family Law
- 2020 Best Lawyers in America, Best Lawyer: Family Law
- 2020 US News & World Report, Tier 2 Family Law Mediator
- 2018 Phoenix Magazine, Top Attorney
- 2018 Super Lawyers, Southwest Top Attorney
- 2013 Arizona Foothills Magazine, Best of Our Valley
- 2013 Super Lawyers, Rising Star
- 2012 Super Lawyers, Rising Star
- 2011 Volunteer Lawyers Program of Arizona, Pro Bono Attorney of the Year