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DeeAn Gillespie is the Founder and Owner of Gillespie, Shields & Taylor, a respected Arizona law firm with offices in Phoenix and Mesa. With decades of experience in family law, DeeAn has built her career—and her firm—around one core principle: people going through difficult legal situations deserve clear guidance, personal attention, and an advocate who will stand firm for their future.
DeeAn is widely known for her compassionate yet determined approach to family law. She understands that divorce, custody disputes, and other family-related matters are not just legal problems—they are deeply personal moments that can shape a client’s life for years to come. Her ability to balance empathy with strategic, assertive advocacy has earned her the trust of clients throughout Arizona.
As a family law attorney, DeeAn focuses on creating thoughtful, customized legal strategies rather than one-size-fits-all solutions. She takes the time to understand each client’s goals, concerns, and family dynamics, then works diligently to achieve outcomes that are both practical and sustainable. Whether negotiating a resolution or litigating when necessary, she is known for being prepared, direct, and unwavering in protecting her clients’ interests.
Under DeeAn’s leadership, Gillespie, Shields & Taylor has grown into a firm with more than 35 years of experience serving Arizona families. The firm specializes in family law while also offering experience in appellate, civil, criminal, employment, and probate matters—allowing clients to benefit from a well-rounded legal team when complex issues overlap.
Clients consistently describe DeeAn as approachable, honest, and deeply committed to their cases. She believes in keeping clients informed at every stage of the process, explaining legal options in plain language, and empowering them to make confident decisions during challenging times.
DeeAn Gillespie’s reputation is built not only on legal skill, but on integrity, professionalism, and a genuine dedication to helping individuals and families move forward with clarity and confidence.
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Practice Areas
40 years
40 years
40 years
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Chat withState: Arizona
Acquired: 1985
Lawyer disciplined by state licensing authority in 2015
7319 North 16th Street, Phoenix, AZ, 85020
20 Client Reviews
Showing 1 - 5 of 5 reviews | Communication Style
Posted by Nancy | September 25, 2021 | Child Custody
Deean has heart and is 100% professional
Deean represented me in my child custody case in 1991. I was frightened and concerned that child's alcoholic father would be able to share custody. Deean walked me through what was necessary to protect my child and me and her kindness and sincerity kept my confidence high. With her help, I did retain...
Posted by Mike | August 13, 2014 | Divorce & Separation
DONT WASTE YOUR TIME OR MONEY WITH DEEAN - SHE WAS AWFUL! YOU'LL REGRET IT IF YOU USE HER...
DeeAn handled my divorce case 3 years ago and she was terrible from the beginning...I felt like I was always chasing her and her office staff for information...We sat before the Judge and agreed to mediate the divorce....after the mediation meeting held in June and all the details were agreed upon th...
Posted by Carolina | August 02, 2013 | Child Custody
Your the BEST!
Deean Gillespie is the BEST! Thank you for getting my boys back to me. No other lawyer in AZ could do what Deean has done for my family. For court she is always prepared and ready to get started.Deean and her staff keep me informed and help me understand whats going on (that helps me to keep positive...
Posted by James | July 13, 2013 | Family
"We are what we repeatedly do. Excellence, then, is not an act, but a habit." Aristotle
DeeAn is an excellent lawyer. Her integrity, work ethic, compassion and dedication to her clients is extraordinary. Aristotle was right. DeeAn has made client satisfaction her top priority. In my case DeeAn handled a very acrimonious family law matter. The case took over two years and was finally ...
Posted by Daniel | August 29, 2010 | Family
Undeniably Passionate, Professional and Trustworthy
In June 2007, due to my fiancée’s addiction to alcohol and lack of trust with her parents, I was forced to file emergency custody. To my surprise with all the evidence I had to support my emergency, I was denied and a hearing date was set on the matter. A few weeks later I received a letter from new...
"DeeAn is among the very best attorneys practicing in the valley today. Her tenacious advocacy for her clients’ rights coupled with her extensive legal knowledge and wealth of experience make her unique among her peers."
"DeeAn is one of the most accomplished and powerful courtroom lawyers I have ever had the privilege of knowing."
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Probate lawyer
This lawyer was disciplined by a state licensing authority in 2015.
Reprimand issued in AZ, 2015
updated on 05/13/2016This means the attorney did something wrong, but the Bar did not suspend the lawyer. Typically in this case the lawyer's poor behavior is exposed to the public in hopes that he or she will not repeat the behavior.
Probation issued in AZ, 2012
updated on 08/19/2014Probation means an attorney did something wrong but may still practice law. The State monitors the lawyer's activities for a period of time in hopes that he or she will not repeat the behavior.
“Two minor technicalities occurring within a short period of time gave rise to the probation, which does not reflect my dedication to doing good within the rule of law. I promptly complied with all provisions of the probation, going above and beyond. To ensure the firm's commitment to practicing law within the bounds of Arizona Supreme Court ethical rules, the firm voluntarily of its own accord conducted two separate internal CLEs focusing on the entire scope of the Arizona rules of ethics.”
2016
Award of Appreciation, Black Board of Directors Project
2014
Distinguished Service Award, J. Reuben Clark Law Society
2010
Certified Specialist - Family Law, State Bar of Arizona
1985 - Present
Founder and Owner, Gillespie, Shields & Taylor
1999 - 2024
Founder and Co-Owner, The Marshall Gallery of Fine Art
2016 - Present
Maricopa County Bar AssociationMember
2000 - Present
J. Reuben Clark Law SocietyMember
1994 - Present
United States Supreme CourtAdmitted to Practice
1985 - Present
State Bar of ArizonaAttorney
1985 - Present
Arizona Federal District CourtAdmitted to Practice
1984
JD - Juris Doctor
1978
BA - Bachelor of Arts
2015
Principles of Business Valuation in Divorce
2013
Panel speaker
2013
Financial Divorce Settlements from Start to Finish
2012
Community Property
1985
Business Law
2013
English
Spanish
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