About Us
Board Certified Criminal Law Specialist Sex Crimes Expert Death Penalty Qualified Former Major Felony Prosecutors
To provide exceptional representation for our clients–protecting and empowering them during a difficult time.
Our Principles
EXPERTISE
Apply our over 50 years of courtroom and trial experience to protect the accused, families and the injured.
CLARITY
Empower clients with knowledge about the legal process and what to expect so they can confidently move forward.
RESULTS
Fight for the best outcomes for our clients, in and out of the courtroom.
Meet Our Attorneys
Jefferson Simmons
Certified Criminal Law Specialist & Former Major Crime Prosecutor with proven trial results that demonstrate his unique ability to advance a successful personalized defense. He has set himself apart as one of the most knowledgeable vehicular & criminal defense advocates in the State of Arizona.
FOCUS
Criminal Law Specialist
DUI Cases
Criminal Defense
EDUCATION
J.D. – Syracuse University
B.A. – Westminister College
Mr. Simmons is recognized in a small group of select attorneys who have the experience and knowledge to be certified by the Arizona State Bar as a Criminal Law Specialist. The criteria, formulated by the Arizona State Bar, often takes an entire career to obtain. Mr. Simmons was able to become certified within his first decade of practice. Recognized by Super Lawyers as a Rising Star, he takes pride in crafting superior representation, individual to each client.
A former prosecutor and recognized trial attorney, Mr. Simmons is experienced in criminal and DUI matters. He represents individuals who have been accused and charged with all types of crimes, ranging from homicide to DUIs. He has gained extensive experience and knowledge specific to DUI cases during his career, resulting in many non-DUI results through plea negotiations, and not guilty verdicts after a trial.
Prior to founding Long & Simmons Law, Mr. Simmons worked as a DUI and Criminal Defense attorney for over three years at two prominent Scottsdale firms. He served for nearly seven years at the Maricopa County Attorney’s Office and spending the majority of his time as a Major Crimes Prosecutor. The invaluable experience gained during his time at the Maricopa County Attorney’s Office came from handling all types of misdemeanor and felony criminal cases, from DUI to homicide, including assault and drug cases.
Working with the Phoenix H.I.K.E unit, Mr. Simmons led many of the government’s kidnapping and home invasion cases that occurred in the greater Phoenix area. He received numerous awards and accommodations from the Phoenix Police Department and the Maricopa County Attorney’s office for his trial advocacy and efforts to help victims of violent crime. See More
A former prosecutor and recognized trial attorney, Mr. Simmons is experienced in criminal and DUI matters. He represents individuals who have been accused and charged with all types of crimes, ranging from homicide to DUIs. He has gained extensive experience and knowledge specific to DUI cases during his career, resulting in many non-DUI results through plea negotiations, and not guilty verdicts after a trial.
Prior to founding Long & Simmons Law, Mr. Simmons worked as a DUI and Criminal Defense attorney for over three years at two prominent Scottsdale firms. He served for nearly seven years at the Maricopa County Attorney’s Office and spending the majority of his time as a Major Crimes Prosecutor. The invaluable experience gained during his time at the Maricopa County Attorney’s Office came from handling all types of misdemeanor and felony criminal cases, from DUI to homicide, including assault and drug cases.
Working with the Phoenix H.I.K.E unit, Mr. Simmons led many of the government’s kidnapping and home invasion cases that occurred in the greater Phoenix area. He received numerous awards and accommodations from the Phoenix Police Department and the Maricopa County Attorney’s office for his trial advocacy and efforts to help victims of violent crime. See More
Practice Areas
DUI
Drug Offenses
Victim Advocacy
FOCUS
Sex Crimes
Criminal Defense
Manslaughter
My Approach
I approach each case individually and am passionate about fighting for my clients and am dedicated to providing the best legal advocacy possible.
Many people are overwhelmed by the legal system and are unsure what to expect. I take the time to explain the process and address the realistic options about what sort of outcomes could be expected. I’ve found this approach gives clients a sense of control over their future, bringing peace of mind. Communicating throughout every part of the process, and answering questions as they arise, keeps everyone on the same page until the case is closed.
Spending time in the juvenile courts has made me familiar with the judges, prosecutors and procedures in the juvenile justice system. I approach juvenile defendants with dignity and respect, but also with honesty about the gravity of the choices they’ve made.
Matthew Long
National Sex Crime Expert & Former Major Felony Bureau Chief who has significant experience leading complex and high profile criminal matters. He obtains results which demonstrate unmatched understanding & skill in the courtroom.
FOCUS
Sex Crimes/Juvenile Sex
Death Penalty Qualified
Juvenile
Criminal Defense
EDUCATION
J.D. – Arizona State University cum laude & Truman Young Fellow
B.A. – Arizona State University, magna cum laude
Matt Long has distinguished himself as one of the most accomplished and experienced trial attorneys in the State of Arizona. He has been assigned lead counsel on over 75 jury trials and has been a part of some of the most complex, serious, and consequential cases in Arizona’s History. He has particular experience investigating and defending those accused of sexual offenses and child crimes. His unique background qualifies him as an expert in the fields of investigation, prosecution, victim disclosures, false allegations, victim bias, false confessions, memory and victim response.
Matt has demonstrated that if pressed to trial, he wins. He understands the prosecutor mind because during his lengthy career as a prosecutor, he was assigned to supervise other prosecutors in trial and provided training on advanced trial techniques. He uses his trial experience and prosecutor background to avoid trial and obtain the proper outcome by plea, diversion or dismissal. He has a record of resolving the cases that need to be resolved and going to trial on the cases that just have to be tried.
Matt Long has provided instruction to police and other crime professionals nationally. He teaches on the best practices of criminal investigation and trial presentation and provides consultation to legal professionals across the country.
The Arizona Supreme Court has determined Matt Long is one of very few Arizona attorneys with the knowledge, training and experience to qualify as lead counsel on death penalty cases. He understands challenging cases, mitigation, legal strategy and applies all available legal tools to fight legal, procedural and factual battles.
Matt Long enjoys holding prosecutors and police accountable when they are deficient in the manner they seek and execute due process. Matt is a lifelong Arizonan – a Tempe kid (once a Charger always a Charger); a Mesa father; a child advocate; and a friend to honest police, dedicated teachers and good parents.
Matt Long starts by hearing, because he understands the reality of family tragedy and the complexity of humanity. He knows that everyone has a story they need told. In some cases, their life is on the line, in others their job or reputation. Let Matt help you tell yours. See More
Matt has demonstrated that if pressed to trial, he wins. He understands the prosecutor mind because during his lengthy career as a prosecutor, he was assigned to supervise other prosecutors in trial and provided training on advanced trial techniques. He uses his trial experience and prosecutor background to avoid trial and obtain the proper outcome by plea, diversion or dismissal. He has a record of resolving the cases that need to be resolved and going to trial on the cases that just have to be tried.
Matt Long has provided instruction to police and other crime professionals nationally. He teaches on the best practices of criminal investigation and trial presentation and provides consultation to legal professionals across the country.
The Arizona Supreme Court has determined Matt Long is one of very few Arizona attorneys with the knowledge, training and experience to qualify as lead counsel on death penalty cases. He understands challenging cases, mitigation, legal strategy and applies all available legal tools to fight legal, procedural and factual battles.
Matt Long enjoys holding prosecutors and police accountable when they are deficient in the manner they seek and execute due process. Matt is a lifelong Arizonan – a Tempe kid (once a Charger always a Charger); a Mesa father; a child advocate; and a friend to honest police, dedicated teachers and good parents.
Matt Long starts by hearing, because he understands the reality of family tragedy and the complexity of humanity. He knows that everyone has a story they need told. In some cases, their life is on the line, in others their job or reputation. Let Matt help you tell yours. See More
Practice Areas
Sex Crimes
Criminal Defense
Manslaughter
FOCUS
Drug Offenses
Victim Advocacy
DUI
My Approach
I understand that life is complicated and there are many different reasons why someone would need my services. I have understanding of, and compassion for, every situation in which an individual may find themselves.
Furthermore, I treat all clients with dignity and respect, regardless of the crimes they’ve been charged with. I protect my clients in an unforgiving system, hold the justice system accountable, and communicate regularly, because my clients have the right to know what’s going on with their case.
After spending more than a decade prosecuting these cases, I have the advantage of knowing the mindset, motivations, and tactics the prosecution uses, and wield that knowledge for my clients benefit.
Claudia Z. Horan Reed
Personal Injury Attorney with significant experience leading all aspects of complex injury litigation. She is a passionate advocate for those who have been injured and obtains significant compensation for her clients
FOCUS
Personal Injury
Criminal Defense
Car Accidents
EDUCATION
J.D. – Phoenix School of Law
B.A. – Arizona State University | Summa Cum Laude
Ms. Horan is committed to achieving just outcomes for all of her clients, whether advocating for the injured or defending the rights of a person accused of a crime. Her career has been devoted to representing those in need of legal representation as they face insurance and other large companies. She handles personal injury cases, including car accidents, motorcycle accidents, assault and battery and other cases in which a person has been injured by another party.
Prior to joining Long & Simmons Law, Ms. Horan defended hundreds of individuals accused of misdemeanor and felony crimes in all jurisdictions of the State of Arizona. Ms. Horan has also worked with other Phoenix-based personal-injury firms and with a national plaintiff-based class action law firm, which represented consumers who were injured by large corporations and their products. These cases included In Re NCAA Image and Likeness Licensing Litigation in the U.S. Ninth Circuit Court of Appeals.
Ms. Horan works closely with clients; understanding how vulnerable people are when they’ve been injured. She also works to educate clients on the process and takes a hands-on approach to each case.
Ms. Horan has been nominated for numerous awards, including The National Trial Lawyers Association’s Top 40 Under 40 in Criminal Defense and the American Institute of Personal Injury Attorneys’ 10 Best Personal Injury Attorneys in Arizona. See More
Prior to joining Long & Simmons Law, Ms. Horan defended hundreds of individuals accused of misdemeanor and felony crimes in all jurisdictions of the State of Arizona. Ms. Horan has also worked with other Phoenix-based personal-injury firms and with a national plaintiff-based class action law firm, which represented consumers who were injured by large corporations and their products. These cases included In Re NCAA Image and Likeness Licensing Litigation in the U.S. Ninth Circuit Court of Appeals.
Ms. Horan works closely with clients; understanding how vulnerable people are when they’ve been injured. She also works to educate clients on the process and takes a hands-on approach to each case.
Ms. Horan has been nominated for numerous awards, including The National Trial Lawyers Association’s Top 40 Under 40 in Criminal Defense and the American Institute of Personal Injury Attorneys’ 10 Best Personal Injury Attorneys in Arizona. See More
Practice Areas
Personal Injury
Criminal Defense
Car Accidents
Slip & Fall
FOCUS
Truck Accidents
Wrongful Death
Assault & Battery
Government Liability
My Approach
Every case is personal to me. Whether a person has been in a relatively minor car accident or is experiencing the trauma from the wrongful death of a loved one, every case has the potential to turns a person’s life upside-down. Similarly, when a person is charged with a crime, no matter how big or small the allegations are, it can become a terrifying and life-changing experience.
The pain a person experiences after an accident is physical, emotional and financial. Because of this, I approach all of my cases with personal attention and a hands-on approach, working as a partner and advocate for my clients, serving in their best interest and helping them alleviate the pain they are experiencing to help them return to normal life as soon as possible.
In order to participate in their case, people need to understand what’s going on and what to expect. I communicate each step of the process, what is to be expected and what the next steps are.
Another big difference with my approach, and our approach as a firm, is when you hire us, you get our time. We meet face-to-face with our clients and give them access to our direct line so you can text or call with questions.
What our clients are saying
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