Breen Arntz

Breen Arntz is Of Counsel and Senior Trial Lawyer at Heidari Law Group. His practice covers catastrophic injury, wrongful death, insurance bad faith, medical malpractice, and product liability litigation. He represents people and families in serious civil cases, including claims involving trucking collisions, severe injuries, unsafe property conditions, and defective products. His courtroom career spans more than three decades and includes high-stakes trials.

Arntz earned a B.A. from the University of Utah and a J.D. from Brigham Young University J. Reuben Clark Law School. His law education preceded a litigation career involving complex medical and technical evidence, civil liability questions, and trial advocacy. He has continued to develop courtroom presentation skills while representing clients in cases involving serious physical harm and disputed responsibility.

His firm reports that he has tried more than 50 jury cases to verdict. He has litigated matters involving medical negligence, commercial trucking collisions, automobile accidents, nursing home abuse, fires, explosions, and product defects. Other lawyers and firms have retained him as lead trial counsel for difficult cases approaching trial. He works with the firm’s litigation team on injury and insurance bad faith cases.

Breen Arntz is a member of the American Board of Trial Advocates and holds an AV Preeminent peer rating from Martindale-Hubbell, as listed by his firm. He was admitted in Nevada in 1989, and his firm reports Utah licensure. His practice centers on explaining complex evidence to juries, preparing civil cases for trial, and representing people confronting substantial injury-related losses. His advocacy addresses demanding trial issues.

Law Office Affiliations

• Attorney, Heidari Law Group, PC
• Member, State Bar of Nevada
• Member, Utah State Bar
• Member, American Board of Trial Advocates

Licensed State

• Nevada
• Utah

Education

• Brigham Young University J. Reuben Clark Law School
  Juris Doctor (JD)
• University of Utah
  Bachelor of Arts (BA)

Awards & Badges