Michael E. Guarisco

Karen T. Holzenthal is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law and Real Estate Law. Karen T., who practices law in New Orleans, Louisiana, has been recognized since 2012. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Karen T. is held by other top lawyers in the same geographic and legal practice area.

Ms. Gillen is a partner in the Metairie office and has been with the firm since 2013. Her practice consists primarily of environmental and toxic tort litigation and commercial litigation. Ms. Gillen graduated from Tulane University in 2010, where she received her BA degree in sociology, cum laude . In 2013, she was awarded a JD, magna cum laude , from Loyola University College of Law in New Orleans, Louisiana. She was also recognized as a William L. Crowe, Sr. Scholar for graduating in the to...

Michael R.C. Riess is a top attorney recognized by Best Lawyers in the practice area(s) of Admiralty and Maritime Law, Construction Law and Litigation - Construction. Michael R.C., who practices law in New Orleans, Louisiana, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael R.C. is held by other top lawyers in the same geographic and legal practice area.

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...

A partner of Montgomery Barnett, John Pearce is engaged in general civil practice concentrating in energy (oil and gas) and environmental law for a variety of clients both corporate (international, national, regional and local) and individual. With broad experience in civil litigation and corporate, partnership, environmental, banking, securities and contract law including interpretation, negotiation and preparation of a wide variety of contracts, Mr. Pearce has handled or participated in a b...

Valerie E. Fontenot is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Medical Malpractice Law - Defendants. Valerie E., who practices law in New Orleans, Louisiana, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Valerie E. is held by other top lawyers in the same geographic and legal practice area.

Curt Hearn is a partner in the Corporate Practice Group. Curt served as co-leader of the Corporate Practice Group for more than 20 years, stepping down at the end of 2022. Drawing on his extensive experience and knowledge of what works — and what doesn’t — he works with firm clients to solve their most challenging, complex business and legal challenges. Curt advises private equity and venture capital firms, as well as publicly traded and privately held companies, working wit...

Josh Keller is a New Orleans native and Partner in the firm’s Civil Litigation section. His practice focuses mainly on personal injury defense and products liability matters. Josh primarily defends high net worth individuals through private client group insurers and publicly traded companies through Commercial General Liability (CGL) insurers. Most of the cases he defends involve multi-million dollar claims. Josh handles matters involving auto accidents, premises liability, insurance co...

Charles Seemann’s practice emphasizes ERISA and employment law, but also encompasses a variety of commercial matters. His practice includes the defense of ERISA plans and plan fiduciaries at both public and private companies, multi-employer plans and plan fiduciaries, and financial institutions providing services to ERISA plans. In addition to ERISA matters, Charles has recent and substantial experience in wide range of matters, including stock-option and executive-compensation disputes...

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...