Arizona Criminal Defense Lawyer

Our Core Values

Compassion

We approach every case with empathy, standing by our clients as advocates, supporters, and allies throughout their challenging journey.

Honesty

We build trust with our clients through open, transparent communication, ensuring they feel informed and empowered at every stage.

Results

We tirelessly pursue the best possible outcome for each client, measuring our success by the positive impact we have on their lives.

Our Promise To You

At Grand Canyon Law Group, our values are more than just words – they are the guiding principles that shape every aspect of our practice. We are committed to embodying these values in our work with clients and in our interactions with each other.

Free Case Evaluation

Former Prosecutors Focusing Exclusively On Criminal Defense

Award-Winning Representation Throughout The State Of Arizona

When your rights and freedom are on the line, you need an aggressive Arizona criminal defense lawyer who is not afraid to stand strong in defense of your future. The defense attorneys at Grand Canyon Law Group serve Arizona area with a track record of excellent results. We stand ready to help you tell your side of the story and fight hard against the government to avoid or minimize the damage of a conviction. David Lish and Ryan McPhie are former prosecutors in Arizona prosecuting agencies. They were trained alongside the prosecutors trying to convict you. They know the strategies the State will employ to work for your conviction, and they know the best way to defend against them. You will not find a law firm that will better serve you in your criminal case.

available 24/7

480-400-5555

Exclusively Dedicated To
Criminal Defense

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The Grand Canyon
Law Group Difference

Free Consultation & Flexible Payment Plans

Former Deputy County Attorney/Prosecutor

Commitment to Keeping Our Clients Informed & Educated About Their Case

Highly Awarded & Recognized By Independent Organizations

Stellar Reputation Among Clients, Attorneys, Judges & Prosecutors

Client Testimonials

I recommend Canyon Law Group for all your attorney needs. My lawyer was John Oyas. From the very beginning, he treated me with respect, patience, and professionalism during one of...

Stephanie R.

I was really stressed when I first reached out, but this law group made me feel supported right away. They took the time to listen, explained everything in plain language,...

oscar s.

I cannot express the professionalism, the punctuation and the communication that I experienced through Canyon law firm. I was always updated in a timely matter . I was always treated...

Jeff B.

Here's the review: ⭐⭐⭐⭐⭐ Total lifesavers! Call them FIRST! I had a 50-minute countdown before speaking with an investigating officer, and Grand Canyon Law Group completely came through for me...

W. D.

If you have the unfortunate opportunity to need to hire a criminal lawyer and you’re in the state of Arizona, Grand Canyon Law is who you want to hire! Team...

denise w.

Our family is extremely grateful to Mark Adair and the team at Grand Canyon Criminal Defense for their outstanding support throughout our legal process. Mark was professional, knowledgeable, and dedicated...

noelia s.

John and his team at Grand Canyon Law Group did a superb job in representing my case. They followed me through the entire process step-by-step. John was so great with...

Rick L.

I had a great experience working with Grand Canyon Law Group, specifically with Team John. The team was professional, responsive, and made the entire process much easier for me. They...

Mathew A.

John and the Grand Canyon Law Group are true masters of their craft, stepping in as my mouthpiece to secure a dismissal and keep my truck moving despite the heavy...

Thomas V.

I am grateful that Lorenzo, my son, found Grand Canyon Law group. We were really worried with a criminal ticket. Every person in John’s team was amazing. Always available, explaining...