Calvin C. Fayard, Jr.

James R. “Sonny” Chastain is a commercial litigator and business advisor with Kean Miller in Baton Rouge, Louisiana. He represents businesses and individuals in complex federal and state court matters and provides counsel on the ownership, protection, and enforcement of intellectual property assets. His practice includes Commercial Litigation, Trademark Law, and Venture Capital Law. Sonny handles a wide range of commercial disputes, including contract negotiation and litigation, b...

Jim Doré is an attorney with Kean Miller in Baton Rouge, Louisiana, and practices in the firm’s litigation group. His work focuses on Environmental Law, Litigation - Environmental, and Timber Law, along with related matters involving class actions, legacy oil field litigation, toxic tort claims, commercial litigation, gaming industry litigation, and medical malpractice defense. He represents clients in state and federal courts throughout Louisiana. Jim has served as trial counsel...

Theodore Jones is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Securities / Capital Markets Law. Theodore, who practices law in Baton Rouge, Louisiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Theodore is held by other top lawyers in the same geographic and legal practice area.

Matt Kern is a partner in the Corporate Practice Group. He focuses on public finance transactions. Matt serves as bond counsel to various local governmental issuers, including municipalities, special districts, port districts, and other political subdivisions. He also serves frequently as bond counsel to state-level issuers, including the Louisiana Local Government Environmental Facilities and Community Development Authority, the Louisiana Public Facilities Authority, the Louisiana Correction...

Connell is a member of Butler Snow’s Tort, Transportation and Specialized Litigation Group. He focuses his practice on defending commercial insurers (trucking accidents), construction litigation, and legal and professional malpractice.

Taylor Porter Partner Robert Coco’s practice covers a broad range of environmental matters, including regulatory, counseling, compliance and permitting in all environmental media, with a specific focus on air permitting and compliance and Chemical Accident Prevention matters. Mr. Coco regularly represents clients before the LDEQ and EPA and has extensive experience in advising clients regarding radiation issues (NORM and Atomic Energy Act Materials), OSHA Standards, including Process Sa...

Jimmie Percy is a partner in the Litigation Practice Group and serves on the firm’s board of directors. Jimmie has a broad-based litigation practice that encompasses complex litigation involving business and commercial transactions, environmental and toxic torts, catastrophic injuries, police liability, municipal liability, state and local tax issues, as well as all aspects of insurance coverage disputes. He has extensive experience in oil and gas and pipeline-related litigation, includ...

Mr. McDermott has more than 35 years of experience in his primary practice area of taxation, including business and individual income tax, payroll tax, franchise tax, excise tax, ad valorem tax, sales and use tax, and gift and estate tax. Mr. McDermott has assisted tax-exempt organizations in making application for, obtaining, and maintaining status under IRC section 501(c). He is experienced in representing non-profit, tax exempt and charitable entities from initial consultation through orga...

Trey McCowan represents local, regional, and multinational energy and petrochemical companies in a wide range of complex litigation matters in state and federal courts. Based in Baton Rouge, Louisiana, he focuses his practice on Commercial Litigation, Natural Resources Law, Oil and Gas Law, and Personal Injury Litigation – Defendants. His work frequently involves high-stakes disputes arising from energy development, operations, and environmental issues across Louisiana and the Gulf Coas...

Mr. Slaton concentrates his practice in commercial real estate, including land use and zoning matters, leasing and finance. He joined Stone Pigman in 2004.