Matthew Long

Matthew Long

Partner and Criminal Defense Attorney

Matthew Long is a Phoenix criminal defense attorney, former Major Felony Bureau Chief, national sex crimes expert, and death-penalty-qualified counsel.

  • National Sex Crimes Expert
  • Former Major Felony Bureau Chief
  • Death Penalty Qualified
  • Law Enforcement Trainer

Professional background

Matthew Long is a former Major Felony Bureau Chief who supervised prosecutors in trial, developed training on advanced trial techniques, and led some of Arizona's most complex criminal matters.

The Arizona Supreme Court has determined that Matt Long is one of the Arizona attorneys qualified to serve as lead counsel in death-penalty cases, reflecting decades of work on the most serious matters the system handles.

His expertise in sex crimes, child crimes, and forensic investigation is nationally recognized. He has trained law enforcement officers, medical professionals, and mental health practitioners on investigation, forensic interview protocols, and trial presentation.

Matt Long is a lifelong Arizonan, a Tempe kid, a Mesa father, a child advocate, and a lawyer who starts by hearing the human reality behind every case.

My job is to police the police. The government has enormous power and enormous resources. My job is to make sure they used those resources correctly, constitutionally, and fairly.

Matthew Long

Talk with Long & Simmons Law

Tell us what happened. We will explain the next steps and the options that are available.

Request a confidential consultation