Marguerite L. "Peggy" Adams

M. Hampton Carver is a top attorney recognized by Best Lawyers in the practice area(s) of Oil and Gas Law. M. Hampton, who practices law in New Orleans, Louisiana, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which M. Hampton is held by other top lawyers in the same geographic and legal practice area.

David Whitmore is a top attorney recognized by Best Lawyers in the practice area(s) of Admiralty and Maritime Law, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. David, who practices law in New Orleans, Louisiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

For nearly four decades, Noel Darce has practiced in utility, regulatory and energy-related law. Because of his vast experience with a range of energy issues, clients look to him for advice on regulation under the Federal Power Act, the Public Utility Regulatory Policies Act, and FERC regulations implementing those statutes. Legal and strategic issues related to RTO participation, utility mergers and acquisitions, generation expansion, utility bankruptcies, utility contracts and transactions,...

John W. Joyce is an experienced litigator and trial attorney whose practice includes most types of sophisticated civil litigation. He represents insurance companies in coverage and claim-handling cases, broker-dealers and financial advisors in securities and employment disputes, and both businesses and individuals in contract, fraud, fiduciary liability, shareholder, restrictive covenant, and trade secret litigation. John has represented clients in more than twenty trials, evidentiary hearing...

Pat Vance is a partner in and leader of the Litigation Practice Group. He focuses on business litigation, debtors' and creditors’ rights litigation, and business bankruptcy. Pat has the distinction of being one of the few lawyers who is both a Fellow of the American College of Trial Lawyers and a Fellow of the American College of Bankruptcy. He is also a life member of the American Law Institute and a member of the National Bankruptcy Conference. As a trial attorney, Pat has handled mor...

Jay Adams is a partner in the Tax Practice Group and leader of the state and local tax team. Through partnering with his clients, Jay has developed a broad knowledge of the energy, manufacturing, healthcare, transportation, and retail industries that allows him to provide comprehensive and cost-effective advice in those areas. For more than 25 years, Jay has represented clients in matters involving virtually every type of state and local tax and in numerous jurisdictions. He has successfully ...

Andre Burvant is a partner in the Tax Practice Group. Andre counsels clients on state and local tax planning, audit defense, tax refunds and credits, and represents businesses and individuals in tax controversy work before the Louisiana Department of Revenue and local parish taxing agencies. Andre also represents clients in tax controversies before the Louisiana Board of Tax Appeals and in state and federal courts. Andre is a contributor for Cooking with SALT, a legal blog committed to provid...

Ashley Heilprin practices in the areas of civil trial and commercial litigation. She regularly appears in Louisiana’s courts. Her commercial litigation experience includes state and federal matters in the following areas: business torts; construction on behalf of engineers, architects, contractors and developer clients; professional liability including lawyers, insurance broker and agent clients; First Amendment and defamation; breach of contract; breach of warranty; unfair trade practi...

Mark Mallery is the Managing Shareholder of the firm’s office in New Orleans, where he has practiced labor and employment law for over twenty-five years. A problem-solver for employers, Mark has acted as lead counsel on complex disputes, including Sarbanes-Oxley whistleblower claims before the Office of Administrative Law Judges; pattern and practice and class based claims prosecuted by the EEOC; collective actions under the Fair Labor Standards Act; and class-based discrimination claim...

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...