From its inception in 1906 when John C. Theus relocated to Monroe to practice law, the firm now known as Theus, Grisham, Davis & Leigh has served our community by providing the highest quality of legal representation. In building a firm crafted with both professionalism and an appreciation of individualism, Theus Grisham has built an institution proud of its history while welcoming its future.

From its earliest days, Theus Grisham's practice has focused on litigation and commercial law. Over the last century, our experience and ability to adapt to an evolving society and changes in the law, has enabled Theus Grisham to expand its practice while continuing to provide the same high-quality legal representation that our clients have become accustomed to and which has become our hallmark over the last century. Welcome to our site.

American Bar Association

Better Business Bureau


Louisiana State Bar Association