Dennis L. McGuire was appointed to the Fourth Judicial District Court in July 2024. His docket is half domestic relations matters and half criminal cases. Before the appointment he served for several years as a county court judge and, before that, as a district court magistrate judge. Before joining the bench he was a deputy state public defender. He earned his undergraduate degree from Northern Arizona University in 1998 and his law degree from Case Western Reserve University School of Law in 2001.
He has mentored refugee families, takes part in the Judicially Speaking program for students, and serves on the Family Law Day and Legal Resource Day planning committees of the Fourth Judicial District Access to Justice Commission.