John P. Calmes, Jr.

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 Coa...

Mack Gregorie is an attorney with Kean Miller in Baton Rouge, Louisiana, focusing his practice on Corporate Law and Real Estate Law . He advises clients on a wide range of business and corporate transactions, including commercial and industrial real estate matters and finance-related issues. His work regularly involves representing international petrochemical companies, energy producers, banks and other financial institutions, as well as buyers and sellers, landlords and tenants, and lenders ...

Jerry N. Jones is a partner in the Baton Rouge office whose practice includes assisting private and public entities with local, state, and federal governmental regulation; lobbying and governmental relations before local and state stakeholders; zoning; environmental permitting and compliance; public works contracts; contract negotiations, disputes, and administration; and energy, oil & gas. He has assisted domestic and international clients in the development, construction, and operation ...

Jennifer Jones Thomas is a health care law attorney at Kean Miller in Baton Rouge, Louisiana, who advises healthcare organizations and their stakeholders on the legal and operational challenges involved in today’s healthcare environment. Her background includes a law degree, a Master of Health Science, and prior work within healthcare facilities, providing her with a practical understanding of how legal guidance intersects with healthcare operations. She is among a limited number of att...

Vic Suane is a Baton Rouge, Louisiana attorney with Kean Miller whose practice centers on Commercial Litigation , Litigation – Environmental , and Oil and Gas Law. He represents clients in complex disputes in state and federal courts, as well as before administrative and regulatory agencies. Vic is known for a practical and thoughtful approach to advocacy that remains focused on client objectives both in and out of the courtroom. He has been recognized by The National Black Lawyers and ...

Trippe Hawthorne is a Baton Rouge, Louisiana attorney with Kean Miller whose practice focuses on construction development , dispute resolution, and commercial litigation . He advises clients through all phases of construction projects and related disputes, offering practical and business‑minded guidance grounded in experience with both private and public sector matters. Clients and colleagues value his collaborative approach and his ability to address legal issues with clarity and efficiency....

Richard Matheny practices in the areas of tax, public utilities and electric power, energy, corporate and securities, and general business matters. He represents clients in mergers and acquisitions of financial institutions, electric utilities and other businesses, representing both buyers and sellers. Mr. Matheny served as an active duty officer in the U.S. Air Force, is a certified public accountant (inactive) and was a tax accountant with the international accounting firm of Ernst & Wh...

When Fortune 500 companies and other businesses face product liability and other large, complex litigation, they turn to Randy Cangelosi for disciplined advocacy and practical litigation strategy across Louisiana, Texas, and jurisdictions nationwide. Based in Baton Rouge, Louisiana, Randy represents corporate defendants in high-exposure matters while maintaining a steady focus on risk management, efficiency, and sound judgment. Randy’s practice centers on Product Liability Litigation &n...

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

Jacob is a member of Butler Snow’s Business Services Group and focuses his practice on mergers and acquisitions and general corporate law.