Jon Ann H. Giblin

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...

Heather Sharp is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Heather, 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 Heather is held by other top lawyers in the same geographic and legal practice area.

James P. Doré is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law, Litigation - Environmental and Timber Law. James P., who practices law in Baton Rouge, Louisiana, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James P. is held by other top lawyers in the same geographic and legal practice area.

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

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.

Michael Hunt brings a career trial lawyer's perspective to helping clients resolve seemingly intractable disputes. With four decades of courtroom experience, he knows how to construct successful case strategies, develop compelling evidence and arguments, decide when to go to trial and bring opposing parties to the negotiating table. Known for getting quickly to the heart of disputes, Michael represents plaintiffs and defendants in complex commercial cases with a focus on design, construction ...

Kevin Welsh practices in the areas of insurance, reinsurance and litigation. He has represented clients in a range of litigation matters including professional liability claims, commercial class actions, education law, real property disputes and casualty litigation. Outside of litigation, Kevin has assisted clients in regulated industries by preparing draft legislation in support of broader, successful legislative lobbying efforts.

Michael Victorian practices in the areas of labor and employment and commercial litigation. His employment litigation practice involves representation of employers in all aspects of litigation and administrative proceedings involving claims of discrimination, harassment, retaliation, wrongful termination, family and medical leave, fair labor standards, and wage and hour disputes. Mr. Victorian’s commercial litigation practice involves representing clients in education and health care. M...

David is a member of Butler Snow’s Finance, Real Estate and Restructuring Group.

Dionne Rousseau is a partner in the Corporate Practice Group. She provides corporate finance, securities, mergers and acquisitions, and other transaction and corporate counsel to public and private entities. Dionne has served as lead outside corporate and securities counsel for 12 public companies and as boardroom lawyer for four of these entities. With more than 25 years of experience handling corporate finance and mergers and acquisitions transactions, she has led client service teams and d...