Doug Dehler is a shareholder with the law firm of O’Neil, Cannon, Hollman, DeJong & Laing S.C., where he is the leader of the firm’s Class Action and False Claims Act practice group. Mr. Dehler’s legal practice involves complex litigation, including class action litigation and whistleblower (qui tam) lawsuits. Mr. Dehler also represents clients in insurance matters, including insurance bad faith litigation.

Mr. Dehler has been selected for inclusion in Wisconsin Super Lawyers each year from 2014 through 2018 in the category of Mass Torts and Class Actions. He has served on the Legal Assistance Committee, a standing committee of the Wisconsin State Bar Association. He also serves as a board member for the Friends of the Remington Center at the University of Wisconsin Law School.