Belleville: 618-234-9800 | Edwardsville: 618-656-2244 | ST. LOUIS: 314-421-2325
Belleville, Ill. (December 21, 2023) – Deanna L. Litzenburg, Shareholder and Vice President of Mathis, Marifian & Richter, Ltd., was named a Person to Know in Southwest Illinois by St. Louis Small Business Monthly.

Deanna was featured in the December 2023 issue, along with fellow industry leaders, where she shared her best advice, what she believes the future of the business community in Southern Illinois looks like, and how MM&R differentiates itself in the industry.

Deanna L. Litzenburg is a Vice President and shareholder with Mathis, Marifian & Richter, Ltd., with over 20 years of experience who focuses her practice in civil litigation, commercial litigation, premises liability, medical malpractice, employment law, creditors’ rights, workers’ compensation, and alternative dispute resolution.

Deanna is licensed to practice law in Illinois and Missouri.

To learn more about Deanna L. Litzenburg, please visit:

To read the full article in St. Louis Small Business Monthly, please visit:


Established in 1984, Mathis, Marifian & Richter, Ltd. has emerged as one of the most trusted and respected law firms in the St. Louis and Southern Illinois areas. The firm has offices in Belleville and Edwardsville, Illinois, as well as St. Louis, Missouri. MMR’s shareholders and associates possess knowledge and experience in practice areas that include business law, civil and commercial litigation, taxation, estate planning, banking law, and more. For more information, please visit