Dwayne began working for a law firm in St. Louis where he gained valuable trial experience, and later became General Counsel for U.S. Title Company in St. Charles. In 1998, Dwayne and his brother, Vincent, worked together to form The Johnson Law Firm in St. Charles, Missouri. They moved their law firm to its current location in November 2003. He handles most of the firms personal injury, medical malpractice, and workers compensation cases as well as corporate and real estate transactions. Dwayne is active in the community and supports many local charity organizations. He enjoys playing golf, watching sports events, and spending time with his family.