Mark S O'Connor

Beus Gilbert McGroder PLLC

is a highly experienced trial attorney and member of Beus Gilbert McGroder PLLC. Mark primarily practices in the areas of plaintiff’s personal injury and wrongful death, products liability, and corporate litigation. He is a certified specialist in the areas of personal injury and wrongful death litigation. Mark is a Fellow of the International Society of Barristers and was named as one of the 500 Leading Plaintiff Consumer Lawyers by Lawdragon. He is also consistently listed in “Best Lawyers of America” and “Southwest Super Lawyers.” The National Trial Lawyers Association named Mark “Top 100 Trial Lawyers in America” and “Top 25 Medical Malpractice Trial Lawyer.” He served as co-lead counsel for the multi-district litigation In Re: Bard IVC Filters Products Liability Litigation. In March 2018, Mark and his trial team obtained a $3.6 million award in the first bellwether trial of the multi-district litigation which was one of the top ten civil verdicts and the largest award of punitive damages in Arizona in 2018. In April of this year, Mark obtained a $3 million dollar plaintiff’s verdict as lead trial counsel in Mixson v. C.R. Bard, Inc. in the Northern District of Florida.