Van R. Mayhall, Jr.

Diane is a member of Butler Snow’s Finance, Real Estate and Restructuring Group. She focuses her practice on commercial transactions, including secured financings, real estate and leasing in the chemical, food, retail, healthcare, banking and telecommunications industry sectors.

Dennis Blunt practices in the area of commercial litigation, with a focus on business disputes including business torts and insurance company solvency and regulation. He is an experienced trial litigator having represented plaintiffs, defendants, and regulators across a wide spectrum of industries including education, public utilities, health care, state and municipal government, insurance, and financial institutions on a regional and national basis. He has tried matters involving corporate g...

Trey Wesley Cloud is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Trey Wesley, 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 Trey Wesley is held by other top lawyers in the same geographic and legal practice area.

Adam is a member of the Public Finance, Tax Incentives and Credit Markets Group and has extensive experience in public, private, and public-private finance transactions and economic development matters across sectors and transaction roles.

Katherine King is an attorney with Kean Miller in Baton Rouge, Louisiana, where her practice focuses on Administrative / Regulatory Law , Communications Law, and Energy Law. She advises clients on project development and electric regulatory matters involving a wide range of generation projects. Katherine regularly works with electric generators and project developers on structuring generation projects to meet business objectives while complying with federal energy regulatory requirements and ...

Pam Mascari is a state and federal court litigator, trial advocate, and regulatory advisor who represents clients in high-stakes environmental and energy-related disputes in Louisiana and beyond. Based in Baton Rouge, Louisiana, she works with energy , petrochemical, and manufacturing companies on complex litigation involving property contamination , environmental claims, and related business risks. Her practice regularly involves litigation strategy and case management before Louisiana state...

Anne Crochet represents business and industry by providing environmental regulatory compliance advice, securing environmental permits, defending enforcement actions, and protecting interests through litigation. Ms. Crochet counsels generators, manufacturers, recyclers, transporters, owners/operators of treatment, storage and disposal facilities, and a major Superfund site in the areas of air, water, solid and hazardous waste management, and soil and groundwater remediation. She also provides ...

Trevor Haynes practices in the area of business and finance, with a focus on real estate, banking, and commercial transactions. His experience includes public finance transactions, public private partnerships, and economic development incentives. Trevor's practice also includes representing banking and lending institutions and borrowers in financing transactions; drafting and negotiating contracts, purchase agreements, leases, and servitude agreements; representing buyers and sellers in the a...

John Shirley practices in the area of business law, having represented public utilities before the Louisiana Public Service Commission for over twenty years. His practice consists of representing electric, gas, water and sewer utilities, motor carriers, telecommunications companies, and wind and other renewable energy companies before the Louisiana Public Service Commission. He also consults and lobbies elected public service commissioners, the Louisiana Bond Commission, executive staff and t...

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...