Antoon attended LSU-A and LSU-Baton Rouge, and is a graduate of Loyola University Law School. He is President of Antoon Hospitality Group, LLC which operates several restaurants, including Popeyes Louisiana Kitchen, Taco Bueno, and Outlaw’s BBQ. He is also President of Bayou Rapides Corporation, a construction and maintenance company. Antoon served thirty-two years as a member of the Board of Trustees for the Louisiana Public Facilities Authority, and was chairman from 1998- 2008. He has served as a member of the Board of Directors of CHRISTUS St. Frances Cabrini Hospital Foundation, St. Mary’s Residential Training Facility, Research Park Corporation, Central LA Chamber of Commerce, Louisiana Governor’s Mansion Foundation, and the City Board of Capital One Bank. He is married to Martha Gravel, and they have four children and nine grandchildren.