David L. Sigler

Fishman Haygood partner Lance McCardle practices in the areas of securities arbitration and litigation, environmental law, and general commercial litigation. Lance regularly represents investors (both individuals and institutions) in claims against their brokers, investment advisors, and/or investment banks in court or in arbitration proceedings administered by the Financial Industry Regulatory Authority (“FINRA”). He also represents several landowners in claims against oil and ga...

John Werner is the Managing Partner of Fishman Haygood. John works in the firm’s Business Section, primarily on financings, including mergers and acquisitions, private equity transactions, and general corporate advice. In private equity, John represents Black Bay Energy Capital, Jefferson Capital Partners, and Enhanced Capital Partners in their investments in various portfolio companies. He also represents numerous private equity funded portfolio companies in their ongoing corporate nee...

Céleste focuses on several insurance coverage practice areas including third-party insurance coverage, general liability, environmental and toxic tort liability coverage, and marine insurance coverage. Céleste represents insurers in connection with insurance coverage and bad faith disputes involving a variety of matters including environmental and latent injury claims, business torts, and labor- and employment-related claims. In addition, she has significant experience represent...

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.

Marie A. Moore, a member of the Firm, received her B.A. degree from the University of Alabama in 1975 and her J.D. degree from the University of Alabama in 1978, where she was a member of Order of the Coif and associate editor of the Alabama Law Review. She then served as a law clerk to the Honorable Robert S. Vance of the U.S. Court of Appeals for the 5th Circuit. Ms. Moore is a licensed member of the Louisiana and Alabama State Bars. Ms. Moore is a Fellow in the American College of Real Est...

Meghan Smith is co-team leader of the firm's environmental litigation team and a member of the Energy, Environmental & Natural Resources and Construction industry teams. She focuses her practice on environmental/toxic tort, construction and energy litigation and arbitration, as well as regulatory compliance. Meghan's blend of litigation and regulatory-compliance experience, as well as her focus on environmental, construction, and energy-related matters, has positioned her as a go-to lawye...

Clients value Keith Grady’s practical, forward-looking counsel and extensive experience in Commercial Litigation, Litigation - Intellectual Property, and Litigation - Patent matters. Based in New Orleans, Louisiana, Keith is a shareholder at Kean Miller and has served as first chair through all phases of intellectual property litigation. His experience includes representing clients in hundreds of cases nationwide, handling preliminary injunction hearings, claim construction proceedings,...

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.

Maureen Brennan Gershanik is a partner in Fishman Haygood’s Business Section. She practices primarily in the areas of corporate law and governance, securities law, and mergers and acquisitions. She also advises clients on ESG initiatives. Maureen has an active business transactional and advisory practice. She works with clients on public and private offerings of debt and equity securities, acquisition transactions, restructuring transactions, business separations, new business formation...

Jeff Gray is a senior partner in the Corporate Practice Group. For more than 30 years, Jeff has concentrated on corporate and commercial transactions, with an emphasis on commercial real estate development. Jeff has served as outside counsel to numerous Fortune 500 companies as well as local, regional, and national real estate developers. Jeff has also served as outside counsel for a broad array of national and international clients in the energy sector, with a focus on industrial site acquis...