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PRO
also known as Long & Simmons Law
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When it comes to finding the right criminal defense attorney, passion is everything. As a DUI and criminal defense lawyer, Attorney Jefferson Simmons pours years of skill and experience into every case that he handles. He truly cares about the outcome of each case and is dedicated to providing the best legal advocacy possible.
After graduating from law school, Jefferson moved to Arizona and started his career at the Maricopa County Attorney’s Office. There, he began working as a prosecutor and gained invaluable courtroom experience handling all types of misdemeanor and felony criminal cases, ranging from DUI to homicide, including assault and drug cases.
Today, Jefferson is a Criminal Law Specialist as certified by the Arizona State Bar and uses his experience as a former prosecutor to create aggressive defense strategies for each of his clients. He knows how prosecutors think and uses this knowledge to the advantage of his clients in the courtroom.
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Practice Areas
Free Consultation
$0 first 30 minutes
State: Arizona
Acquired: 2006
No misconduct found
Mobile
2999 North 44th Street, Suite 516, Phoenix, AZ, 85018
longandsimmonslaw.com
86 Client Reviews
Showing 1 - 5 of 27 reviews | Practice Area Knowledge
Posted by Mike | May 27, 2025 | Speeding & Traffic Ticket
Most Helpful
Jefferson was very helpful in assisting me with my speeding ticket. He went above and beyond my expectations during the entire process I would recommend Jefferson to anyone needing assistance with a legal matter.
Posted by Carrie | April 04, 2025 | Hired Attorney | Criminal Defense
He set our minds at easy. And knows what he is doing.
I was charged with a hit n run, leaving the scene, and criminal speeding. And the only reason I got charges was because the other person in the accident was a unmarked off duty fire fighter. Who didnt get charged with anything. My husband called Simmons on a Saturday he answered and accepted my case...
Posted by Stacy | April 15, 2023 | Hired Attorney | DUI & DWI
BEST LAWYER EVER!!!
I don’t know where to begin, other than Jefferson Simmons saved my life. I am so amazed at all that he did for me. I got an extreme DUI in Phoenix in Aug 2020 which was a 2nd offense, and another lawyer highly recommended Jefferson. I called him and he immediately took my case, and from day one he ju...
Posted by Leah | December 12, 2022 | Hired Attorney | Expungement
Highly recommended
Big thank you to Jefferson Simmons and his team for all their work in helping me tie up some loose ends with a case that my original lawyer was not capable of fulfilling. I came to Jefferson explaining my frustration with the lack of confidence I had in my original lawyer, and my experience. Without ...
Posted by Jason | June 03, 2022 | Hired Attorney | DUI & DWI
Best decision you can make when you made a few poor ones.
So I was facing my first DUI and also other charges that were serious. I knew I needed to be represented but where to start? I started searching the web and you quickly find out whoever has the biggest marketing budget is listed big and bold and so our their fees and approach. Everything is listed li...
"I've worked with Jefferson in the past. He is a no-nonsense attorney and he will fight to protect his clients' rights."
"I have known Jefferson for several years and he has always shown great compassion towards his practice and clients. He is a true advocate and consistently achieves great results for his clients by aggressive representation and successful trial results. I would highly recommend Jefferson to any person in need of representation."
"Jefferson is a great attorney and is very knowledgeable in the areas of DUI and criminal defense. He does excellent work for his clients."
"I endorse this lawyer. Mr. Simmons is an aggressive and savvy attorney. His experience and reputation have led to great results for his clients."
"I have known and worked with Mr. Simmons on criminal cases for almost a decade. He is a tireless worker who goes the extra mile for his clients."
"Jefferson Simmons is a highly skilled trial and appellate attorney. I highly recommend Jefferson Simmons as I have personally seen him battle for his clients rights in court with beyond impressive results."
"Jefferson is an extremely talented attorney. He has years of experience in criminal law and is well respected in the community. I am always impressed with his performance in the courtroom and would happily recommend him to anyone looking for an excellent attorney."
"I endorse this lawyer. I have known Jefferson for several years. He is personable, professional, and capable. I highly recommend him in the field."
"Jefferson is a dedicated, hard working attorney, and an even better litigator. I highly endorse this lawyer."
"Mr. Simmons will investigate and pursue all avenues of defense. He is highly devoted to achieving a positive resolution of his clients' case. I have worked alongside Jefferson and know him to always be prepared and competent on the matter at hand. His opinion/analysis is well thought out and respected. I recommend Mr. Simmons for any type of criminal matter."
"I endorse this lawyer. I previously worked with Jefferson and found him to be aggressive, charismatic, and hard-working. He possesses a tremendous courtroom presence and knows his case and the law."
"I endorse Jefferson. He is a highly skilled attorney that is well respected in the legal community."
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2025
Super Lawyer, Super Lawyers
2024
Super Lawyer, Super Lawyers
2021
Rising Star, Super Lawyers
2020
Rising Star, Super Lawyers
2020
2020 Rising Star, SuperLawyers
2019
Rising Star, Super Lawyers
2019
2019 Rising Star, Super Lawyers
2018
Southwest Rising Stars, Super Lawyers
2016
Rising Star, Super Lawyers
2015
2016 Southwest Rising Stars, SuperLawyers
2015
Criminal Law Specialist, Arizona State Bar
2014
Top Contributor, Avvo
2014
Client's Choice, Avvo
2014
Excellent Feature DUI Attorney, Avvo
2011
Certificate of Recognition for Litigation, Phoenix Police Department - Robbery Division
2010
Special Recognition - Drophouse Litigation, Maricopa County Attorney's Office
2010
Special Recognition - Kidnapping Litigation, Maricopa County Attorney's Office
2009
Special Recognition - Attempted Murder, Maricopa County Attorney's Office
2009
Special Recognition - Home Invasion Litigation, Maricopa County Attorney's Office
2016 - Present
Owner/Partner, Long & Simmons Law
2014 - 2016
Attorney, Rosenstein Law Group, PLLC
2013 - 2014
Criminal Defense Attorney, Maasen Law Firm
2006 - 2013
Deputy County Attorney, Maricopa Country Attorney's Ofc
2004 - 2005
Summer Associate, Metz Lewis
2014 - Present
National College of DUI DefenseAttorney Member
2013 - Present
American Association for Justice, Criminal Law Section
2007 - Present
State Bar of Arizona, Young Lawyers Division
2006 - Present
State Bar of Arizona
Not Guilty on both Extreme DUI counts
Dismissal
Reckless Driving
Dismissal by Prosecution
Reckless Driving
Reckless Driving
Aggravated Assault, class 6 undesignated
Not Guilty
Reckless Driving
Charges Dismissed
Reckless Driving plea agreement
diversion with dismissal upon completion of classes
Reckless Driving
Dismissal
diversion with dismissal upon completion of classes
Dismissal by Prosecution
Reckless Driving
Reckless Driving
Dismissal of .08, .15, and .20 charges
Misdemeanor assult
Reckless Driving
2006
law
2006
BA - Bachelor of Arts
2012
2012
2012
2014
2012
English
Legal Answers
Top Contributor
Jefferson earned significant contribution points in 2016.
Plea guilty to assault. Can I file post conviction relief if it passed 90 days?
18 Dec 2025
Am I allowed to take defensive driving school for a criminal speeding ticket?
11 Mar 2024
If you were pulled over and your license was suspended from a previous DUI but were not aware it was suspended.
01 Sep 2023