Michael W. McMahon

Greg Grimsal practices in the area of commercial litigation (for which he was named a “Best Lawyer” in 2012), with some concentration in the areas of general contract disputes, commercial real estate, commercial leases, risk management and casualty matters (including coverage questions and lost policy issues), and complex products liability litigation. He has litigated maritime lien ranking disputes, oil and gas royalty suits and environmental cleanup cases, as well as several hig...

Bret LeBreton is a partner in the Maritime Practice Group and a member of the insurance coverage team. He has practiced in all facets of maritime, energy, and marine and non-marine insurance law. Bret has represented assureds, underwriters, and other industry participants in a broad range of disputes involving hull, cargo, builder's risk, P&I, MEL, CGL, control of well, and excess and umbrella policies. He has given opinions regarding coverage, prepared reservations of rights, and advised...

Mr. Best is a native of Baton Rouge, Louisiana, and he returned home to South Louisiana in 2005. Mr. Best worked for a healthcare boutique firm in New Orleans for almost nine years before joining Blue Williams. Mr. Best has first and second chaired numerous bench and jury trials in Louisiana, as well as Georgia, and he has participated in numerous medical review panel proceedings and arbitration hearings in various jurisdictions. Mr. Best has extensive experience in healthcare regulatory and ...

Carl Rosenblum is special counsel in the Litigation Practice Group. He focuses on representing parties involved in significant oil and gas contract disputes. Carl counsels and advises clients with operations onshore and on the Outer Continental Shelf in the Gulf of Mexico. For more than three decades, he has represented independent producers, major producers, pipeline companies, oilfield service companies, seismic exploration companies, oil and gas management companies, financial institutions...

Colleen C. Jarrott is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Energy Law and Oil and Gas Law. Colleen C., who practices law in New Orleans, Louisiana, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Colleen C. is held by other top lawyers in the same geographic and legal practice area.

Robert J. Dressel practices in the areas of complex and commercial litigation, securities litigation and regulatory proceedings, and appellate litigation in state and federal court. Bobby’s pro bono work includes helping state and local prison inmates to resolve their outstanding legal issues before being released from prison. Bobby received a Bachelor of Arts in Economics from the University of Virginia and his Juris Doctor from the University of Virginia School of Law. While in law sc...

Sean Mount defends corporate clients and insurance companies in a variety of litigation claims that can arise as a result of today’s competitive legal environment. With a special interest in defense litigation, Sean Mount enjoys addressing client problems and crafting a solution that is best suitable for their business. Building upon his extensive courtroom experience, he has successfully litigated a variety of matters in Louisiana, Mississippi, and Texas for various corporate and insur...

Richard Aguilar is resident in the firm's New Orleans office. His multi-state practice focuses on bringing his extensive business experience to bear for clients dealing with issues in areas involving creditor's rights, foreclosure, bankruptcy, reorganization, and high-consequence business and commercial litigation.

Amelia L. Hurt is an associate in the firm’s Bankruptcy and Business Reorganization section. Her practice focuses on bankruptcy and bankruptcy litigation, where she represents debtors, debtors-in-possession, creditors, and trustees in Chapter 11 cases throughout the country. Ms. Hurt also handles bankruptcy-related litigation matters and appellate work, including cases before the Fifth Circuit Court of Appeals. Ms. Hurt’s legal expertise includes prosecuting and defending preferen...

Bert M. Cass Jr., is a jury trial litigator concentrating in the defense of bodily injury and death cases particularly in marine and offshore litigation claims. His practice focuses on representing vessel owners, oil and gas producers, exploration and drilling companies, facility operators, distributors, and offshore service contractors and their insurers against personal injury, wrongful death and survival claims. He is also experienced in energy-related claims, including interpretation of i...