Louis A. Wenzel received a B.A. in Political Science/Economics from Texas Lutheran University in 1994. Louis also received his M.B.A. in 2000 from the University of Incarnate Word. In 2003 Louis received his Juris Doctor Degree from St. Mary's Law School and was licensed to practice law on May 22, 2003.

Louis commenced practice with the firm of Schmidt and Davis, P.C. in 2003 as a litigator and family law attorney. Thereafter, Louis has practiced law with Barnhill & Associates and was General Counsel for Columbia IT, Inc. f/k/a Columbia Industries, Inc., Grady's BBQ, Inc., Western Beverages, Inc., H&H Beverages, Inc., Costco Liquors, Inc., and The Herrmann Family of San Antonio, Texas.

In 2010, Louis returned to work with this firm. Louis has a broad experience in trial issues and Family Law matters. His practice also includes oil and gas issues, Wills, Trusts, and Estate Planning, Real Estate Law, and Contract Law.