a Unique Resource of
capabilities and services


One of Oklahoma’s Premier Litigation Law Firms

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Oklahoma Diverse Group of Litigators

Atkinson, Brittingham, Gladd, Fiasco & Edmonds, P.C. offers a unique resource of capabilities and services to its clients.

Atkinson Brittingham centers its litigation practice in the areas of insurance defense, corporate defense, and the defense of those in professional services. Within these areas, the firm focuses on the defense of clients facing claims of medical and legal malpractice, insurance, civil rights, general negligence, and manufacturers’ products liability issues. In addition to these areas of concentration, the firm offers expertise in many other litigation matters, including general civil actions, commercial litigation, creditors’ rights, employment, aviation, workers’ compensation, and securities law.

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Latest News & Events

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ABG Welcomes New Associate — The firm is pleased to announce that Drew Duvall has joined the firm as an associate. Drew graduated from the University of Tulsa College of Law in May 2024 and was admitted to the Oklahoma Bar on October 8th. He joins the firm as a litigation associate and will handle cases involving personal injury and... Read more » [...]

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Associate Ryan Ellis Wins Appeal on Novel Issue in State Court — Research and writing associate Ryan Ellis obtained a favorable ruling from the Oklahoma Court of Civil Appeals on May 30, 2024, on a novel legal issue in a case litigated by partners Bill Fiasco and Tommy Gayle. The case involved medical negligence allegations against a chiropractor for treatment provided by a massage therapist in his... Read more » [...]

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Associate J.P. Ray appointed to The Tulsa African-American Affairs Commission — Associate J.P. Ray was recently appointed to the City of Tulsa’s African-American Affairs Commission. The Commission is tasked with advising the Mayor and City Council on a number of initiatives including encouraging and promoting unity, purpose and understanding among the African-American people of the greater Tulsa area; and encouraging and promoting cooperation between the African-American... Read more » [...]

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Partner Bill Fiasco presented at the American College of Obstetrics and Gynecology’s Annual District VII Meeting — Bill Fiasco was privileged to speak at the American College of Obstetrics and Gynecology’s Annual District VII Meeting in Tulsa on September 29, 2023.  The meeting included approximately 250 OBGYN physicians from Alabama, Arkansas, Kansas, Louisiana, Mexico, Mississippi, Missouri, Oklahoma, and Tennessee. Bill’s presentation was titled “How to Survive a Lawsuit.” [...]