Ryan T. Christiansen

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...

Bill Harrison's practice is litigation-oriented in the areas of toxic tort, personal injury and insurance defense, including general aviation, litigation, premises liability, automotive and products liability. His defense clients include local and national automotive, aviation, and insurance companies. In addition to his law degree, Bill holds a degree in Respiratory Therapy, which includes instructing at The Charity School of Nursing, Tulane Medical School's Paramedic Program, LSU Medical Sc...

Pat Vance is a partner in and leader of the Litigation Practice Group. He focuses on business litigation, debtors' and creditors’ rights litigation, and business bankruptcy. Pat has the distinction of being one of the few lawyers who is both a Fellow of the American College of Trial Lawyers and a Fellow of the American College of Bankruptcy. He is also a life member of the American Law Institute and a member of the National Bankruptcy Conference. As a trial attorney, Pat has handled mor...

Adrian D’Arcy’s primary practice areas include commercial litigation, construction litigation which he litigates in federal and state courts, and in arbitrations. Adrian is a proponent of resolving matters early in mediation and through alternative dispute resolution if possible so clients can focus on their companies and not on litigation. Additionally, Adrian crafts and reviews construction contracts so that clients are protected on the front end of projects. Adrian has over 17 ...

Mr. Grace joined Blue Williams as an associate in 2002. In 2006, he was elected partner at the firm. His practice primarily consists of motor vehicle and trucking litigation, environmental and toxic tort litigation, including asbestos and benzene litigation, personal/commercial property and casualty litigation, and products liability. Mr. Grace earned a bachelor of arts degree in history from the University of North Carolina, Charlotte. He was awarded a juris doctorate from Loyola University ...

Michael S. Williams is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law and Litigation - Labor and Employment. Michael S., 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 Michael S. is held by other top lawyers in the same geographic and legal practice area.

Doug Kleeman practices in the area of insurance and reinsurance. He counsels clients, manages disputes and tries cases involving a variety of first- and third-party insurance coverage issues. Prior to joining Phelps Dunbar, Doug practiced in the areas of insurance coverage and litigation at Bienvenu, Foster, Ryan & O’Bannon, LLC in New Orleans.

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

Michael H. Abraham is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Defendants, Personal Injury Litigation - Defendants and Product Liability Litigation - Defendants. Michael H., who practices law in New Orleans, Louisiana, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael H. is held by other top lawyers in the same geographic and legal practic...

Jay Sever is a partner in the Insurance and Reinsurance group of Phelps Dunbar. He is the Regional Practice Coordinator for the firm's insurance practice group and is also head of the insurance and reinsurance practice group in the New Orleans office. He serves as local, regional and national coverage counsel for both foreign and domestic insurance companies. He counsels clients, manages disputes and tries cases involving a wide variety of insurance coverage issues, including matters arising ...