The Defense Team You Need

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handle the unique complexities of your case. Contact us today at (480) 582-3637 for a free case consultation!

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Practice Areas at Oliverson Law

At Oliverson Law, we provide strong and dedicated criminal defense representation throughout Arizona. From misdemeanor arrests to serious felony charges, our legal team builds defense strategies designed to protect your rights and your future. With our main office in Phoenix and a strong presence in Tempe and Gilbert, we understand how local courts and prosecutors handle cases, and we act quickly to defend you at every stage of the process.

We know that an arrest can feel overwhelming. That is why we take immediate action before arraignment, challenge aggressive police tactics, and fight to secure the best outcome possible.

Our Arizona criminal defense lawyers are available for you 24-hours a day, 7 days a week.

(480) 582-3637

Call us today. to get started.

Criminal Defense Lawyers in Phoenix, Tempe, and Gilbert

Our firm represents clients facing a wide range of criminal accusations across Maricopa County and surrounding areas. Criminal charges carry serious consequences, including jail time, fines, and long-term damage to your record. We fight to protect your reputation, your freedom, and your future opportunities.

We use proven defense strategies that expose weaknesses in the prosecution’s case. By filing early motions, challenging unlawful searches, and presenting evidence on your behalf, we work to reduce or dismiss charges. No matter the size of your case, we approach it with the same dedication and commitment to protecting your rights.

Criminal Defense Practice Areas We Handle

With decades of combined experience, Oliverson Law provides skilled representation across a wide range of criminal cases.

DUI:

At Oliverson Law, we examine every detail of your DUI arrest. We investigate whether the traffic stop was lawful, whether the field sobriety tests were administered correctly, and whether breath or blood tests were accurate. Our goal is to identify weaknesses in the prosecution’s case and fight to protect your driving privileges and your freedom.

DWI:

Our defense team knows how aggressively Arizona prosecutors pursue DWI cases. We work to challenge test results, cross-examine witnesses, and argue for reduced penalties or dismissal when possible. With so much at stake, you need an experienced DWI defense lawyer who can stand between you and life-changing consequences.

Domestic Violence:

We take immediate steps to challenge accusations, expose inconsistencies, and protect your access to your home and loved ones. Whether you are accused of assault, harassment, or violating a protective order, Oliverson Law provides the strong legal defense you need to fight back against unfair charges.

Aggravated Assault:

Our defense team investigates the evidence from every angle. We challenge witness credibility, police reports, and medical findings to weaken the state’s case. We also pursue defenses such as self-defense, defense of others, or lack of intent.

Assault and Battery:

We fight to ensure that your side of the story is heard. By challenging the prosecution’s version of events and raising defenses such as mutual combat or misidentification, we work to protect your rights and reduce the impact of these charges on your life.

Gun Charges:

Our defense lawyers fight aggressively to protect your Second Amendment rights. We challenge unlawful police conduct, improper evidence collection, and exaggerated claims made by the prosecution. By building a strong defense from the start, we work to keep you out of jail and protect your ability to move forward with your life.

Weapon Charges:

At Oliverson Law, we carefully examine the facts of your arrest. We look at whether the search or seizure was lawful, whether the weapon was actually prohibited under Arizona law, and whether law enforcement respected your constitutional rights. Our goal is to reduce or dismiss these charges and prevent a conviction from damaging your future.

Criminal Charges:

No matter what type of charge you are facing, from misdemeanors to felonies, Oliverson Law is prepared to protect your future. Our team handles cases in Phoenix, Tempe, Gilbert, and throughout Arizona. We know that every case requires a personalized strategy tailored to the facts, the law, and your goals.

Criminal Defense

I could not have found a better attorney. I will always say that Mr. Oliverson helped save my life.

During one of the most difficult times of my life, I experienced being charged with a felony while going through a divorce. Had I not hired Derek Oliverson to defend me, I am not sure where I would be today. Mr. Oliverson was patient and kind and during the legal process, he made sure that I understood the process and explained what was to come next. In my opinion, I could not have found a better attorney. I will always say that Mr. Oliverson helped save my life. My results were better than I could have ever wished for. “Thank you” does not even begin to express the gratitude and respect I have for the expertise and emotional support I received from Derek Oliverson.

– Sara

Derek’s knowledge of the legal system, and his background as a former judge is a definite advantage to his clients.

Because Derek was so accessible, and quick to respond to my calls and emails, even after hours, and on weekends, my case was handled and resolved quickly. Derek’s knowledge of the legal system, and his background as a former judge is a definite advantage to his clients. He was thorough in providing supporting case law and documentation to prove our position. Derek has an imposing presence in court, and a terrific way of questioning difficult, hostile witnesses.

– Rose

Hiring Mr. Oliverson was a true blessing and the best decision I have ever made.

Mr. Oliverson is a first class attorney and person. His meticulous attention to detail and focus is a testament to Mr. Oliverson’s professionalism.He was a calming force in a very dark time of my life. Because of his knowledge, compassion and kindness I was able to find some peace of mind.Hiring Mr. Oliverson was a true blessing and the best decision I have ever made. There are no words of how thankful and grateful I truly am.He is very thorough with all details, very prompt and accessible with all communication.I highly recommend Mr. Oliverson to anyone in need of a knowledgeable, reliable and professional attorney.

Thank you! Mr. Oliverson I am very grateful for you.

– Former Client

Thank you again to the team at Oliverson Law.

From the moment I called and spoke with Derek, I felt connected and relieved. He was very responsive and listened to my situation. After my dui arrest, I was worried and concerned about what may happen. The team took a lot of that stress into their hands away from me. They kept in contact with me throughout the process and if I had questions they were quick to respond. After a few court dates, Derek gave me a call personally to tell me that the prosecution had dropped all charges. It was an early Christmas present a few days before Christmas. Thank you again to the team at Oliverson Law.

– Allen T

Derek’s firm and experience got ALL the charges DROPPED as if nothing had ever happened!

I would highly recommend Derek Oliverson from my personal experience with the situation regarding my case.He helped me in a very professional manor and it showed with the outcome of my charges.I was being charged with DUI along with a felony. Thanks to God for presenting myself with such a 5 star lawyer!Derek’s firm and experience got ALL the charges DROPPED as if nothing had ever happened! I feel very grateful and appreciative for the firm. I couldn’t have asked for a better outcome to conclude that case.

Thank you very much,

– Cheyne

How We Defend You

When you hire us, you get the best criminal defense attorney ready to fight for you. Our defense process includes:

Case Evaluation: Reviewing evidence, police reports, and legal procedures for errors.
Strategic Defense Planning: Building the strongest defense tailored to your case.
Challenging Evidence: Questioning police conduct, witness statements, and prosecution claims.
Negotiating or Fighting in Court: Whether through plea deals or trial, we fight for reduced charges or case dismissals.

If you’re facing criminal charges, don’t wait. Contact Oliverson Law PLLC at (480) 582-3637 for legal representation and to discuss your defense options.

Frequently Asked Questions

What should I do immediately after being charged with a crime in Arizona?What does a criminal defense lawyer do in Arizona?

Remain calm and exercise your right to remain silent. Do not speak to law enforcement or investigators without an attorney present. Contact a criminal defense lawyer as soon as possible to begin building your defense and protecting your rights.

What are the penalties for felony charges in Arizona?

Felony penalties vary depending on the class of the felony and the circumstances of the case. They may include prison time, probation, fines, and long-term consequences such as loss of civil rights and difficulty securing employment. A skilled attorney can help reduce or dismiss charges through strategic defense.

Can criminal charges be dropped before trial in Arizona?

Yes. Charges may be dropped due to lack of evidence, procedural errors, or successful negotiations with the prosecution. An experienced criminal defense attorney can file motions, challenge evidence, and advocate for dismissal when appropriate.

What is the meaning of criminal defense?

Criminal defense refers to the legal representation and strategies used to protect a person accused of a crime. It involves ensuring the accused’s rights are upheld, challenging the prosecution’s evidence, and presenting arguments to reduce penalties, negotiate a plea, or seek dismissal of charges.

What is the most common criminal defense?

The most common criminal defense is the claim of innocence or lack of proof. Arguing that the prosecution does not have enough evidence to prove guilt beyond a reasonable doubt. Other common defenses include self-defense, alibi, and violations of constitutional rights during investigation or arrest.

Is criminal defense a major?

Criminal defense itself is not a college major. Students interested in becoming criminal defense lawyers typically major in criminal justice, political science, or pre-law before attending law school. In law school, they specialize in criminal law and trial advocacy to prepare for defense work.