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Stephen L Duncan

Criminal defense Attorney at Scottsdale, AZ

5.0   2 reviews

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About Stephen

Learn Stephen’s areas of practice.

Practice area

As the founder of the Law Offices of Stephen L. Duncan, P.L.C., Scottsdale lawyer Stephen L. Duncan devotes his attention to the area of criminal defense. He has been licensed to practice in Arizona courts for more than 22 years. Prior to establishing his own firm, Attorney Duncan worked as a prosecutor in Maricopa County as an Arizona Assistant Attorney General. Mr. Duncan is a graduate of Biola University and the California Western School of Law. Contact his firm today for a consultation.

Licensed for 30 years
State AZ
Status Active
Acquired 1992
Updated 12/21/2022

This lawyer was disciplined by a state licensing authority in 2015. See details

Contact Stephen

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The Law Offices of Stephen L. Duncan, PLC
4295 North 75th Street
Scottsdale, AZ, 85251


5.0 / 5.0
  2 customer reviews
5 Star
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1 Star
Posted by Ramiro | January 16, 2019
This review is from a person who hired this attorney.
| Hired Attorney
Multiple instances
Mr. Duncan has certainly delivered a positive outcome, on more than one occasion. Our first interaction was in 2010. I was facing D.U.I. charges and already on probation. Thankfully, I was instructed to contact his office, by a wise family member. Mr. Duncan took care of all proceedings until I was to appear. Once I did, the case was completed that day and brought down to a traffic violation with fine. To which, did not violate my probation and kept me out of prison. In 2016, I sought out Mr. Duncan’s services again. To reinstate the rights I lost, from a case in 2006-2008. Which unfortunately he did not have a hand in. The 2016 was another win, as far as reinstatement of my civil rights. His help was once again wisely used this past year(2018). Where he kept his word, following up and advising me to try again, regarding reinstatement. He was again victorious, reinstating my gun rights. I can not imagine the time and resources it could have taken, had I never been directed to speak with Mr. Duncan. I am sincerely appreciative.
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Posted by Jim | January 15, 2019
This review is from a person who hired this attorney.
| Hired Attorney
Best Attorney on the Planet
For anyone out there who is considering or needing an Attorney for any matter, LOOK no Further. Stephen Duncan and Robert his trusted Para legal are exceptional. These gentlemen took on my case which, was extremely difficult and won.. They always fought hard , kept me informed and trust them with my life. I hope to never need an attorney again! But The Law Office’s of Stephen Duncan would be my first and only call. Jim actual Client
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  • Free Consultation 20 minutes
Payment methods
Cash, Check, Credit Card


AVVO RATING 3.8 (Caution)

Professional misconduct

This lawyer was disciplined by a state licensing authority in 2015.

Suspension issued in AZ, 2015
updated on 05/13/2016

Suspension means an attorney lost his or her license to practice law for a period of time. The attorney typically returns to practicing law when the suspension expires.

Work Experience

  • Attorney
  • Law Offices of Stephen L. Duncan, PLC
  • 2001 - Present
  • Deputy Attorney General
  • Maricopa County Attorney's Office
  • 1992 - 2001


  • California Western School of Law
  • JD - Juris Doctor
  • 1990
  • Biola University
  • BA - Bachelor of Arts
  • 1986


  • National Association of Criminal Defense Lawyers
  • Member
  • N/A

Languages Spoken

  • English

Honors and Awards

  • Attorney of the Month
  • Attorney at Law Magazine
  • 2017

Attorney endorsements

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Scottsdale Criminal defense Lawyer Stephen L Duncan
Stephen L Duncan
Criminal defense Attorney
Scottsdale, AZ
Licensed for 30 years
Free Consultation
This lawyer was disciplined by a state licensing authority in 2015. See details