Patrick B. Mathis is a founding shareholder at Mathis, Marifian & Richter, Ltd. (MM&R) who focuses his practice in business law, banking, estate planning, and taxation.


With over 30 years of experience, Pat has an extensive background in providing legal counsel related to business mergers, sales and acquisitions, shareholder litigation, trusts and wills, probate, federal and state tax audits and appeals, Tax Court litigation, and criminal tax defense. He has written several definitive articles on various aspects of each area.


Over the past 34 years at MM&R, Pat has provided a full range of legal services to clients in the Southern Illinois and St. Louis Metropolitan areas. His mission is to deliver superior personalized service to every client, no matter how large or how small. He has the knowledge to identify the issues and find creative solutions, whether it’s analyzing complex tax or estate planning issues or advising business clients.



Contact info:




Click here to visit website

Patrick B. Mathis - America's Top 50 Lawyer - Tax Law - Missouri