Don has been practicing law since 1995 and joined Hare Wynn in 1997. Throughout his career, Don has represented plaintiffs from across the nation, including before the United States Supreme Court, and he has won several verdicts that set new legal precedents. He has published numerous articles in legal journals and law reviews, and is a frequent speaker at legal seminars and professional conferences.

Don likes to give credit to his mother for encouraging him to pursue a career in law – she used to say jokingly to him, “You should become a lawyer because you’re arguing with me all the time!”

While he practices in several areas, including personal injuries, wrongful death, products liability and environmental cases, Don has a special enthusiasm for cases that involve government fraud.

Don is married to his wife, Stephanie, and he enjoys spending time on the water with her and their three children. He enjoys fishing, competitive running and coaching youth sports. Don is also a recreational scuba diver and is working to get his kids scuba-certified.

Getting outside of the courtroom and giving back to those in need is important to Don, as evidenced by his extensive community involvement. He is an active member of Shades Mountain Baptist Church and regularly participates in mission trips around the United States and abroad. He is perhaps most proud of his work on the board of Restoration Academy, a Birmingham-based Christian school that provides low-income inner-city children with the tools and opportunities to be successful in high school and college.

“Practicing law allows me to live out my call to serve,” Don says.


Don is a graduate of Auburn University. He earned his law degree from the Cumberland School of Law at Samford University in Birmingham, where he was a member of the Law Review.

  • Auburn University, 1992
  • Cumberland School of Law, 1995

Notable Work

To date, Don’s work has resulted in jury verdicts and settlements totaling more than $1.8 billion. In 2012, he obtained an $8 million verdict for the family of a retired physician who was mistreated by a nursing home in Kentucky. In 2010, one of his cases, Schafer v. Bayer Cropscience, was listed among the “Top 100 Verdicts in America” by Verdict Search.

While he practices in several areas, Don has a special enthusiasm for cases that involve government fraud. He is a member of the Tax Payers Against Fraud Education Fund, a national organization of lawyers who represent whistleblowers. He was honored by that organization in 2009 as the “Whistleblower Lawyer of the Year.”

He is currently active in the metal-on-metal hip litigation. He has spoken nationally on this topic on the televised program, “The People’s Law School.” Don was appointed to the Plaintiffs Steering Committee on the Stryker Rejuvenate – ABG II Hip Implant Products Liability National Multi-District Litigation.


  • Alabama, 1995
  • U.S. District Court for the Northern District of Alabama
  • U.S. District Court for the Middle District of Alabama
  • U.S. District Court for the Southern District of Alabama
  • United States Court of Appeals 11th Circuit
  • Alabama Supreme Court


In 2009, Don was honored by the Tax Payers Against Fraud Education Fund as the “Whistleblower Lawyer of the Year.” He has also been recently appointed to the Plaintiffs Steering Committee on the Stryker Rejuvenate – ABG II Hip Implant Products Liability National Multi-District Litigation. For securing amazing case results and being highly rated by past clients, Attorney McKenna was chosen to 2018 Mid-South Super Lawyers® – Class Action.

  • Super Lawyers® of 2016 and 2018
  • AV Preeminent® Rated by Martindale-Hubbell®
  • Best Lawyers in America® “Lawyer of the Year” 2015 Mass Tort Litigation/Class Action – Plaintiffs Birmingham


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Awards & Accolades

  • Medical Malpractice Trial Lawyers – Top 25
  • ABA
  • American Board of Trial Advocates
  • AV Preeminent
  • American Society of Legal Advocates
  • The Best Lawyers in America
  • Best Lawyers 2019 - Lawyer of the Year
  • Best Lawyers 2018
  • Americas Top 100 Attorneys
  • American Association for Justice
  • American College of Trial Lawyers
  • Multi-Million Advocates
  • American Judicature Society
  • US News Best Law Firms 2019
  • Arkansas Trial Lawyers Association
  • Benchmark Litigation
  • Alabama Association for Justice
  • International Academy of Trial Lawyers
  • International Society of Barristers
  • Kentucky Justice Association
  • Lawdragon 2017
  • National Academy of Personal Injury Attorneys
  • National Law Journal Top 100 Verdicts
  • National Trial Lawyers
  • Top 40 Under 40
  • NBLSC Board Certified Lawyers
  • Phoenix Club of Birmingham
  • Plaintiffs Steering Committee
  • SuperLawyers
  • Super Lawyers Rising Star
  • Tennessee Trial Lawyers
  • Top Ranked USA Chambers
  • Arkansas Magazine - Very Best Award
  • National Featured Verdict
  • Best Lawyers Lawyer of the Year 2019
  • Top Rated Lawyers

Our Results

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  • $310,000,000 Corporate Fraud

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  • $218,000,000 Syngenta GMO Corn

    Scott Powell and three long-time colleagues are responsible for securing a $217.7 million dollar verdict on behalf of a class of more than 7,000 Kansas farmers. This was the first of a number of trials against Syngent....More

  • $133,000,000 Securities Fraud

    This was a shareholder derivative suit on behalf of HealthSouth Corporation. It alleged that UBS Securities knew about Richard Scrushy’s accounting frauds at HealthSouth, yet helped Scrushy to continue to make acquisitions and to c...More

  • $40,250,000 Wrongful Death

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  • $40,000,000 Whistleblower

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  • $37,500,000 Death of a Police Officer

    Hare Wynn lawyers, Matt Minner and Jamie Moncus, obtained a large punitive damages verdict from a Madison County jury in a case involving the death of a Huntsville Police Officer. The family of slain Officer, Daniel Golden, bro...More

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