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GillespieShields is committed to providing access to exceptional legal services throughout the current coronavirus (COVID-19) crisis. The firm is providing a reduction on all professional fees for new hourly matters through May 1, 2020. Please call our intake team today, 602 870 9700. Learn more

Who We Are

GillespieShields was founded in 1985 by attorney DeeAn Gillespie Strub. In the 33 years since, the firm has grown to seven practice areas and two locations.

Our firm is comprised of an exceptional team of Phoenix and Mesa attorneys, paralegals, and support staff. We are prepared to work for you with determination, honesty, and integrity.

We know that each of our clients face unique challenges and we strive to minimize the time and cost to you while advocating for your best interests.

We are dedicated to being the legal team you need.

We are GillespieShields.

Your Legal Team.

Meet Our Legal Team

The attorneys at GillespieShields are well-versed in a variety of different legal fields, ranging from family law to civil suits, employment disputes and probate cases. Our Phoenix and Mesa lawyers have the knowledge and experience required to help our clients navigate the complex legal system. Above all, we believe in advocating for our clients with honesty and integrity. We work diligently to help resolve our clients’ legal matters.

deean gillespie phoenix and mesa attorney

DeeAn Gillespie Strub

Founder & Owner

Nothing excites DeeAn more than helping people and families, especially those who unfairly find themselves in a challenging legal situation. Known for her compassion and determination, DeeAn cares deeply about her clients and has the courage and competence to help them.

Consult With DeeAn

mark shields phoenix and mesa attorney

Mark Shields


Because a family law issue is so important and so personal, it should be handled by someone who cares. Mark believes that being down to earth and an honest, approachable guy is just as important in the practice of law as it is in life in general.

Consult With Mark

wayne taylor phoenix and mesa attorney

Wayne H. Taylor


Wayne is a personable, experienced, down-to-earth attorney, who listens carefully to his clients’ needs and works tirelessly with them towards the achievement of their reasonable legal goals. As he sees it, Wayne’s duty as an attorney is to use his legal knowledge to make life a little fairer for his clients.

Consult With Wayne

jeffrey mccombs phoenix and mesa attorney

Jeffrey McCombs


Jeffrey has a pragmatic and realistic approach towards the practice of law and is dedicated to helping people in their time of need. He strives earnestly to help the parties cooperate to achieve a better outcome than they would have otherwise achieved through conflict alone.

Consult With Jeffrey

Robert Newell phoenix and mesa attorney

Robert O. Newell


Robert believes in weighing every option and exploring every potential solution to his clients’ legal troubles. He does everything in his power to give them the best options to choose from, and advises his clients as they make the final decisions on how to proceed.

Consult With Robert

John Foley

John Foley


During my time in Arizona, I have been a civil litigator, dependency trial attorney and I worked a year for the Pinal County Attorney. For that period I was the supervisor of the Juvenile Delinquency Unit and worked in the Major Crimes Unit.

Consult With John

Marco Costa

Marco Costa


Born and raised in Milan, Italy, Mr. Costa is an international attorney knowledgeable in both U.S. and Italian law. He obtained his Italian law degree at the University of Pavia. After practicing for several years in Milan, he moved to Arizona in 2009 where he earned his JD at the University of Arizona. He serves as general counsel for the Italian Association in Scottsdale.

Consult With Marco

Sandra Daussin

Sandra Daussin


Sandy holds a B.S. in chemistry from Georgetown University and a J.D. from North Carolina Central University School of Law Evening Program, where she graduated as valedictorian in May of 2020. Sandy has more than 25 years of regulatory science work experience in the agricultural crop protection industry.

Consult With Sandra

Heidi A. Davis

Heidi A. Davis


Heidi is a forward-thinking and family focused attorney who practices by her motto of “Bringing Compassion to Families in Crisis.” Heidi has been on both sides of cases, so she brings a unique view and a pragmatic yet peaceful style to offer outstanding results for her Clients through her empathetic and diligent representation.

Consult With Heidi

Alejandro Arango

Alejandro Arango

Executive Director

Alejandro comes with over fifteen years of law firm and professional administration experience. As the Executive Director of Gillespie Shields, he ensures everything runs smoothly at both the Phoenix and Mesa offices. He leads the firm’s day-to-day operations across our offices, as well as our long-term success. With an incredible work ethic, Alejandro is deeply committed to his profession, and to the personal well-being of each of us, and thinks constantly about making our firm not only financially successful but an incredible place to work. Alejandro is involved in nearly every aspect of our business operations, from overseeing full firm administration to finances and operations, allowing our lawyers to focus their time on client service, which has been a significant component to the success of our firm. Visit him on Linked in here.


Contact Us

Phoenix Location

7319 North 16th Street, Phoenix, AZ 85020 | 602-870-9700

Mesa Location

1630 S. Stapley Drive, Suite 212, Mesa, AZ 85204 | 480-985-4000