Chase Tettleton

James R. “Sonny” Chastain is a commercial litigator and business advisor with Kean Miller in Baton Rouge, Louisiana. He represents businesses and individuals in complex federal and state court matters and provides counsel on the ownership, protection, and enforcement of intellectual property assets. His practice includes Commercial Litigation, Trademark Law, and Venture Capital Law. Sonny handles a wide range of commercial disputes, including contract negotiation and litigation, b...

James R. Austin is a lawyer recognized by Best Lawyers in the practice areas of Banking and Finance Law, Commercial Finance Law and Real Estate Law. James R. practices law in Baton Rouge, Louisiana Best Lawyers has recognized James R. Austin since 2019. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which James R. Austin is held by other lawyers.

Esteban Herrera is an AV-rated attorney by Martindale-Hubbell, recognized in The Best Lawyers in America for Environmental Law, and included on the Lawyers of Color Power List. Based in Baton Rouge, Louisiana, he is a member of Kean Miller and represents local, national, and international energy and industrial clients in matters involving environmental regulation and litigation, oil and gas law and litigation, insurance coverage disputes, and toxic tort defense . Throughout his decades-long l...

Karleen Green has a blended labor and employment practice which concentrates on employee benefits and employment matters for both public and private employers, including compliance with federal and state employment laws as well as ERISA, HIPAA, the Patient Protection and Affordable Care Act and COBRA. She represents clients in various industries, including construction, health care, public utilities, package and freight delivery, financial services, fueling, gaming, industrial equipment, insu...

Benn Vincent is a litigation attorney at Kean Miller in Baton Rouge, Louisiana, representing businesses and individuals in complex disputes where regulatory, technical, and commercial issues intersect. He approaches each matter with focus, preparation, and strategic judgment, recognizing that effective advocacy requires a clear understanding of both the legal framework and the real-world business considerations at stake. Benn’s practice centers on Energy Law and Environmental Litigation...

Pam Mascari is a state and federal court litigator, trial advocate, and regulatory advisor who represents clients in high-stakes environmental and energy-related disputes in Louisiana and beyond. Based in Baton Rouge, Louisiana, she works with energy , petrochemical, and manufacturing companies on complex litigation involving property contamination , environmental claims, and related business risks. Her practice regularly involves litigation strategy and case management before Louisiana state...

Katie Mannino serves her clients best when in the courtroom. As an experienced litigator, Katie is no stranger to the trials of health care, labor and employment, and general business-related court cases. Her passion for going before a judge is demonstrated in her experience representing insurers and managed care entities in various litigation issues. She also has represented hospitals and other health care providers in medical staff governance issues and peer review and credentialing matters...

Taylor Porter Partner Tim Poché’s practice focuses on advising and defending clients on environmental issues across a broad range of industries including energy, petrochemical, wastewater, public utility, transportation, and solid and hazardous waste treatment and disposal. Tim counsels clients on a variety of compliance and permitting issues, with special emphasis on waste and water compliance and permitting, environmental remediation, and due diligence. He has extensive experie...

Louie Quinn 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 transactions. Louie has an accounting degree and a broad business backgro...

Jennifer is a member of Butler Snow’s Labor and Employment group. She represents management clients in connection with a broad range of employment law issues, including litigation, counseling and the preparation of contracts, employee handbooks, policies and procedures.