Jason M. Cerise

Katherine Karam is a partner in the firm’s insurance and reinsurance practice. For over two decades, she has served as local, regional (Alabama, Arkansas, Florida, Georgia, Louisiana, Mississippi, North Carolina, Oklahoma, South Carolina, Tennessee and Texas), and national coverage counsel for both foreign and domestic insurance companies. She counsels clients, resolves coverage disputes and manages litigation involving insurance issues under state laws in all regions of the United Stat...

Cove Geary is a partner in the Litigation Practice Group, where he counsels clients with respect to a broad range of disputes. Cove represents and advises clients in connection with energy litigation; life, health, and disability insurance, and Employee Retirement Income Security Act (ERISA) litigation; aviation litigation; insurance coverage issues; commercial disputes; professional liability matters; and class action litigation. Cove leads the firm’s insurance coverage practice team. ...

Mithun B. Kamath is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Securities. Mithun B., who practices law in New Orleans, Louisiana, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mithun B. is held by other top lawyers in the same geographic and legal practice area.

David Halpern is an attorney with Kean Miller in New Orleans, Louisiana, where he practices in the business, real estate, and commercial litigation groups. He brings more than 30 years of combined legal and business experience to his work with clients on a wide range of corporate, real estate, and land use matters. His practice focuses on Land Use and Zoning Law, including zoning ordinances, land use approvals, and regulatory compliance, as well as mergers and acquisitions and complex busines...

David Marcello has served Of Counsel to Sher Garner Cahill Richter Klein & Hilbert, L.L.C. since 2002. He is a 1968 Phi Beta Kappa graduate of Williams College and holds a 1971 J.D. degree from Tulane Law School, where he was an assistant editor of the Law Review and member of the Order of the Coif. Mr. Marcello was recognized in 2013 by Best Lawyers for his work in the practice areas of Municipal Law, Administrative /Regulatory Law, and Land Use & Zoning Law. Mr. Marcello’s exp...

Frank A. Tessier is a founding member of the firm who practices real estate, banking, corporate and oil and gas law. Banking and Finance: Represent lenders in commercial, construction, bond and equipment financing, and debt enforcement. Corporate: Preparation of organizational documents for corporation, partnerships and limited liability companies and related acquisitions. Real Estate: Representation in sales and exchanges of developed and undeveloped real estate; leases; residential subdivis...

Richard Tyler is a partner on the Construction Team. He regularly serves as lead counsel in complex, high-stakes construction disputes. Rich joined Jones Walker in 1982 and is a former practice leader of the firm’s Construction Practice Group. Widely acknowledged as one of the nation’s top construction attorneys, over the past decade Rich has served as lead counsel in disputes involving more than $500 million in aggregate claim value across the country. He has received top ratings...

Kelly Ransom’s practice is focused on intellectual property litigation, energy and environmental litigation, and other high-stakes, complex litigation at both the trial and appellate levels. Ms. Ransom defends a range of clients in patent infringement cases, including banks, a leading global payment and financial technology solutions provider, and some of the world’s largest technology companies. She was recognized as a top performing patent litigator in the U.S. by Patexia’...

Scott O’Connor’s practice focuses on oil and gas and complex commercial litigation. He has litigated and arbitrated numerous disputes involving onshore and offshore operating agreements, royalty claims, gas balancing agreements, oil and gas purchase contracts, farmout agreements, preferential purchase rights, and purchase and sale agreements. He has defended national and state class actions involving oil and gas pricing practices including antitrust litigation, and has represented...

Jim Swanson represents state and local governments, corporations, and individuals in cases involving municipal finance, derivatives, CDOs, Ponzi schemes, corporate tax, coastal land loss, industrial and environmental accidents, and a range of other subject areas. Jim’s efforts are recorded in over 100 reported decisions. Jim is particularly known for his securities practice and has obtained multimillion-dollar judgments for his clients in jury and bench trials and commercial arbitration...