David R. Cassidy

Chase Tettleton is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Personal Injury Litigation - Defendants. Chase, who practices law in Baton Rouge, Louisiana, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Chase is held by other top lawyers in the same geographic and legal practice area.

John Shirley practices in the area of business law, having represented public utilities before the Louisiana Public Service Commission for over twenty years. His practice consists of representing electric, gas, water and sewer utilities, motor carriers, telecommunications companies, and wind and other renewable energy companies before the Louisiana Public Service Commission. He also consults and lobbies elected public service commissioners, the Louisiana Bond Commission, executive staff and t...

Rob Scheffy is a partner in the Corporate Practice Group, focusing on real estate, and a member of the Energy, Environmental & Natural Resources Industry Team. Rob Scheffy has provided businesses with a steady, guiding hand through all phases of the economic cycle, from booms to busts and everything in between. Often described as a “hybrid” lawyer, he draws on his years of private practice and his service as in-house counsel for an interstate gas pipeline company to advise pip...

Through Warner's representation of both large and small companies, he has written and prosecuted numerous patent applications across a wide range of technologies, including medical and biomechanical devices, cancer diagnostic methods, sporting goods, firearms, watercraft, computer networking, wastewater treatment, recycling processes, metal cleaning and coating, electromechanical control systems, oil and gas extraction, coastal erosion mitigation systems, and manufacturing equipment. Warner h...

Louie Quinn, Jr. is a partner and member of Fishman Haygood's Business Section. He has more than 40 years of experience and concentrates his practice in the areas of real estate development [housing, office, retail, mixed-use, and industrial]; real estate finance; affordable housing, student housing, multi-family housing and condominiums; commercial leasing [Landlord and Tenant]; business and commercial transactions, partnership syndications, public-private partnerships, and public finance tr...

Paul Guarisco practices in the areas of administrative law, business and finance, telecommunications, energy and utilities, and regulatory and governmental matters. He practices primarily before the Louisiana Public Service Commission, representing telecommunications and pipeline carriers, and electric, gas, sewer and water public utilities in all aspects of regulation, including certification, compliance, tariffs, litigation, hearings, audits, rate cases, rulemakings, dispute resolution/medi...

Jimmie Percy is a partner in the Litigation Practice Group and serves on the firm’s board of directors. Jimmie has a broad-based litigation practice that encompasses complex litigation involving business and commercial transactions, environmental and toxic torts, catastrophic injuries, police liability, municipal liability, state and local tax issues, as well as all aspects of insurance coverage disputes. He has extensive experience in oil and gas and pipeline-related litigation, includ...

Rae Vasquez is a partner in the Tax Practice Group and member of the tax credit finance team. While she has advised clients on a variety of commercial transactions, including real estate matters, corporate transactions, and construction lending, Rae’s practice currently focuses on the representation of lenders and investors in connection with affordable housing transactions involving construction and permanent financing, federal and state tax credits, tax-exempt bonds, tax-exempt loans,...

M. Dwayne Johnson is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. M. Dwayne, who practices law in Baton Rouge, Louisiana, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which M. Dwayne is held by other top lawyers in the same geographic and legal practice area.

Gibbons Addison is a partner in the Litigation Practice Group. He represents clients in all phases of litigation and alternative dispute resolution. Gibbons litigates in state and federal courts across Louisiana and Texas. He represents individuals and businesses, from local organizations to Fortune 250 companies, in commercial, real estate, property damage, construction, employment, personal injury, intellectual property, environmental, oil and gas, and successions, trust, and estate litigat...