Mackenzie B. Arnold

David L. Schenberg is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. David L., who practices law in St. Louis, Missouri, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David L. is held by other top lawyers in the same geographic and legal practice area.

Litigator James G. Martin defends corporations and individuals facing high-stakes, complex business lawsuits, white collar criminal charges, and allegations of corporate governance and compliance violations. A former U.S. attorney for the Eastern District of Missouri, Jim is regularly lead defense counsel in class action and civil litigation matters, including SEC fraud and healthcare fraud in False Claims Act (FCA) litigation. Corporations also call on him to lead internal investigations rel...

James C. Hetlage is an experienced employment attorney, litigator, and municipal attorney. He represents government and private-sector employers before state and federal administrative agencies, trial courts and appellate courts. Mr. Hetlage is experienced in resolving employment discrimination claims and other labor and employment disputes in court and through mediation and arbitration. He has addressed the impact of social networking sites such as Facebook and Twitter for employers, and has...

For more than two decades, Tony has passionately committed himself to protecting the patents and intellectual property of clients all over the United States. His opponents have included some of the largest companies in the world, including Google, Yahoo, Microsoft, and more. Thanks to his dedication to the law and skillful application of its principles, he has stood against these industry giants and successfully protected the interests of his clients each time. He represents a uniquely divers...

John Kemppainen has more than 30 years of courtroom experience defending clients in Missouri and Illinois. He is AV-rated by Martindale-Hubbell, recognized as a Missouri Super Lawyer, and has been named one of the Top Lawyers in Missouri by the St. Louis Post Dispatch . His practice includes personal injury, products liability, wrongful death, class actions, and toxic torts, with clients ranging from insurers and corporations to municipalities and individuals. He also serves as National Coord...

John R. Fenley was named a partner in 2019. He practices in the areas of family law and criminal defense. He received his bachelor’s degree in communication and political science from DePauw University and his law degree from Saint Louis University. While in law school, Mr. Fenley served as a staff member and editor for the Saint Louis University Law Journal. He also interned with the St. Louis County Prosecuting Attorney’s office before joining Reinker, Hamilton & Piper, LLC....

Teneil Kellerman is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Teneil, who practices law in St. Louis, Missouri, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Teneil is held by other top lawyers in the same geographic and legal practice area.

Theodore J. MacDonald, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Bet-the-Company Litigation, Commercial Litigation, Criminal Defense: White-Collar and Personal Injury Litigation - Defendants. Theodore J., who practices law in St. Louis, Missouri, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Theodore J. is held by other top lawyers in the same geographic and legal practice area.

John D. Kershman is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. John D., who practices law in Clayton, Missouri, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John D. is held by other top lawyers in the same geographic and legal practice area.

Michael F. Harris received his law degree ( cum laude ) from Saint Louis University School of Law in 1983 and his undergraduate degree ( cum laude ) from Arizona State University in 1980. While in law school, Mike served as Assistant Managing Editor of the Saint Louis University Law Journal and was selected for the Order of the Woolsack. Mike is a Certified Public Accountant. Mike has been selected for inclusion in Best Lawyers in America and Missouri-Kansas Super Lawyers. In addition to labo...