Matthew R. Koerner

4.6 (5 reviews )

Phoenix Arizona United States

Appellate Practice Commercial Litigation Criminal Defense: White-Collar

Recognized in Ones to Watch since 2021

602-351-8000 Website

About Matthew

Matthew R. Koerner is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Commercial Litigation and Criminal Defense: White-Collar.Matthew R., who practices law in Phoenix, Arizona, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew R. is held by other top lawyers in the same geographic and legal practice area.

Matthew R. Koerner is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Commercial Litigation and Criminal Defense: White-Collar.

Matthew R., who practices law in Phoenix, Arizona, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew R. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Appellate Practice

Commercial Litigation

Criminal Defense: White-Collar

Education

Duke University

Awards & Recognition

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Reviews

4.6 / 5

5 Reviews

1,018 Profile Views

Amara Okonkwo

Jan 04, 2026

Always Available and Kept Me Informed Throughout

When I faced a complex commercial litigation case involving a breach of contract dispute with a former business partner in Phoenix, I was overwhelmed and anxious. Matthew R. Koerner was incredibly res...

Henrik Johansson

Jan 04, 2026

Deep Legal Knowledge That Secured Our Appeal

My company was involved in an appellate case regarding a regulatory compliance issue, and we needed someone with profound expertise. Matthew R. Koerner's knowledge of appellate practice is truly impre...

Yuki Nakamura

Jan 04, 2026

Achieved a Multi-Million Dollar Settlement for Us

In a high-stakes commercial litigation matter involving intellectual property theft, our firm turned to Matthew R. Koerner. His aggressive yet calculated approach led to a remarkable outcome: a $3.5 m...

Fatima Al-Rashid

Jan 04, 2026

Compassionate Support During a White-Collar Crisis

Facing white-collar criminal charges was the most stressful experience of my life, but Matthew R. Koerner provided not just legal defense but genuine compassion. He listened patiently to my concerns,...

Diego Alvarez

Jan 04, 2026

Exemplary Professionalism and Stellar Reputation

As a business owner in Arizona, I needed a lawyer with impeccable professionalism for a complex appellate issue. Matthew R. Koerner exceeded all expectations. His demeanor in court was composed and au...