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Deanne Arthur

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Meet Deanne

Deanne Arthur is a dedicated family law attorney who helps clients navigate complex family law matters with confidence, compassion, and thoughtful advocacy. She has established herself as a respected advocate in the family law community while remaining focused on providing clients with personalized guidance throughout their cases.

Deanne approaches each case with a collaborative mindset and takes the time to understand each client’s unique circumstances, explain their options, and guide them through the legal process. Clients appreciate her ability to walk them through one of the hardest times of their lives with empathy and without judgment.

Attorney Specialties: High Conflict, Child Custody/Support, Divorce, Legal Separation, Domestic Violence Restraining Order

Deanne Arthur is a graduate of Howard University School of Law in Washington, D.C. While at Howard University School of Law, Deanne received the CALI Award for exceptional representation of indigent adults charged with crimes in the District of Columbia Superior Court. She started her legal career in her hometown of San Diego. Initially, she found her niche as a criminal defense attorney, handling numerous domestic violence restraining orders. However, this experience led her to discover her true passion for family law.

Deanne opened the Law Office of Deanne Arthur in 2016, devoted exclusively to Family Law. Since then, she has dedicated her legal practice to representing clients facing life-changing family disputes. Her background in criminal defense provided her with extensive courtroom experience and a strong foundation in litigation, which she now applies to complex family law matters. Her early experience advocating for clients in high-pressure legal proceedings shaped her ability to prepare thoroughly, assess cases strategically, and remain focused when matters become contentious. While she is prepared to advocate for her clients in court when necessary, Deanne also recognizes the value of resolving matters efficiently and works to pursue practical solutions whenever possible.

Deanne's approach to representing clients is to always try to find a resolve for litigants when possible. She tells clients that she will try to mediate and if that doesn't work, she is happy to go to the mat and fight for them. Representative matters include: 

  • Represented client in obtaining full custody and 5 year domestic violence restraining order
  • Represented client in obtaining full custody and substance abuse counseling and assessment for other parent
  • Represented client in getting a move away out of state in high conflict matter

Deanne has also provided legal commentary on local breaking news stories in the media. She has been featured on KUSI News San Diego, Fox 5 News, CW 6 News, OAN News Network, NBC News, and KOGO AM radio.

  • Super Lawyers 2023-2026
  • Super Lawyers Rising Star 2019-2022
  • Member of Earl B. Gilliam Bar Association
  • Member San Diego Family Law Bar Association
  • Member American Bar Association
  • Member California Association of Black Lawyers
  • Member of National Bar Association
  • Member National Association for the Advancement of Colored People (NAACP)

Deanne is a former college softball player who enjoys coaching girls' youth fastpitch softball. Deanne is also a former high school rodeo competitor, competing in barrel racing and pole bending and representing her district as Rodeo Queen. Deanne is now a mother to a son and spends her free time in a youth basketball gym or football field.

ATTORNEY SPECIALTIES
  • High Conflict
  • Child Custody/Support
  • Divorce
  • Legal Separation
  • Domestic Violence Restraining Order
EDUCATION
  • Howard University School of Law - Juris Doctor, 2009
  • Columbia Union College - Bachelor of Arts (Psychology; Minor in Behavioral Science), 2004

Services Offered

Child Support

Make sure your child gets the financial support they need — whether you're requesting, modifying, or enforcing a support order.
Child Support

Child Custody

Protect your child’s well-being with help resolving custody disputes, modifying agreements, or handling move-away cases.
Child Custody

Divorce

Navigate the complex legal, financial, and emotional aspects of divorce with experienced, strategic representation.
Divorce

Post-Judgment Modifications

Make adjustments after your case ends. Modify child custody, child support, or spousal support orders and more.
Post-Judgment Modifications

Domestic Violence

Our team of seasoned domestic violence attorneys can help you take legal action with confidence, find clarity, and move forward.
Domestic Violence

Restraining Orders

Get help securing or defending against a domestic violence (DVRO) or civil harassment restraining order (CHRO).
Restraining Orders

Paternity Actions

Establish or challenge legal parenthood to protect your rights and your child’s future.
Paternity Actions

Spousal Support

Secure fair spousal support outcomes whether establishing, mediating, or modifying spousal support.
Spousal Support

Locations Served

San Diego, CA
Sunset view of waves washing against a sandy beach at the base of cliffs in San Diego, California.
San Diego, CA
Deanne Arthur

Client Testimonials

Deanne Arthur is like a quiet tiger in the storm--calm, strategic, and relentless. She was my second attorney in a complex case involving international law, and she cut through the noise, closed loopholes I hadn't even considered, and kept the court focused on facts and not family law politics. If you need a lawyer who stays steady under pressure and fights smart, she's the one.

B Haswah/Sofia H.
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