Leon Minvielle is native of Iberia Parish and a graduate of the University of Southwestern Louisiana. He earned his Juris Doctorate degree from the Paul M. Hebert Law Center at Louisiana State University. Leon has continued his education since graduation with attendance at numerous seminars on various aspects of the law.

Leon has been very active in community service groups, having served as President of the New Iberia Kiwanis Club and the New Iberia Jaycees. He served as a Lector at Our Lady of Perpetual Help Catholic Church for seventeen years, and has been the "Voice" of the Catholic High Panthers for 27 years. In 1976 Leon was recognized as New Iberia's Outstanding Young Man.

Minvielle is an agent for First American Title Insurance Company and Fidelity National Title Insurance Company, and is an approved attorney for several title companies. Minvielle is approved as a loan closing attorney for most private lenders in Acadiana.

Leon's duties and caseload include work in the areas of real estate, commercial law, banking, municipal law, insurance defense, family law and criminal practice. He served as City Attorney for the City of New Iberia and for the City of Delcambre.

Minvielle is admitted to practice before all of the state courts of Louisiana as well as the United States District Court for the Western District of Louisiana.

Leon is a member and Past-President of the Iberia Parish Bar Association, and is a member of the Louisiana State Bar Association and the Louisiana Association of Defense Counsel.