About Lex A.
Lex A. Johnson earned his law degree from Northern Illinois University in 1996. He completed the formal training that set the stage for a career rooted in Illinois courts.
After law school he moved into public service. In 1999 he joined the Cook County State's Lawyers Office as an Assistant State's Lawyer. That role placed him inside a busy public office and offered regular courtroom exposure. He handled the kinds of matters that come through a county office and learned how to manage competing deadlines and courtroom demands.
In 2003 he left the public sector to open his own practice. He became principal of the Law Office of Lex A. Johnson & Associates, P.C. Running a firm required a different set of skills. He took on administrative responsibilities, client intake and case strategy while continuing to appear in court. Over time he shaped the office into a practice that serves clients across Illinois.
Johnson's background bridges public and private work. Years in a county legal office gave him steady courtroom experience. Years running a firm added client counseling and case management to his repertoire. He is licensed to practice in Illinois and has spent his career focused on matters that arise in state courts.
Colleagues describe him as pragmatic in approach. He tends to emphasize preparation and clear communication. He keeps files organized and deadlines visible. This practical attention to process guides how he prepares cases and advises clients. He also maintains familiarity with procedural rules and courtroom practices, skills he first honed in the county office and later applied to private matters.
As of 2026 he continues as principal at his firm. He handles filings, represents clients in hearings and maintains the daily operations of his practice. He currently handles cases and advises clients in matters before Illinois courts.