David A. Sturdivant

William H. Spitler is a trial lawyer who has tried and litigated cases in several areas of law, including construction, labor and employment, oil and gas, class action defense, sales and leasing disputes, antitrust defense, commercial contract disputes, fraud and breach of fiduciary duty. Mr. Spitler’s diverse and active litigation practice has provided him the opportunity to present cases before numerous state and federal court judges and appeal panels across the county. Mr. Spitler&rs...

William Jones is a lawyer recognized by Best Lawyers in the practice area of Banking and Finance Law. William practices law in Tulsa, Oklahoma Best Lawyers has recognized William Jones since 2025. 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 William Jones is held by other lawyers.

Sabah is a trial lawyer whose practice is hyper-focused on DUI defense and major crimes in federal, state, tribal, and municipal criminal courts from pre-filing investigation to trial. Sabah effectively communicates with his clients, prosecutors, and other agents, to quickly minimize the stress and disruption a criminal investigation or charge can have on a person’s life and to resolve each case in the most favorable manner possible. His passion for his clients and his work enables him ...

Robert has been affiliated with Pray Walker since 1992 and has focused on trials of civil disputes. Robert’s practice began with the defense of personal injury and product liability lawsuits, but has grown to include handling cases involving business fraud and interference, breaches of corporate duties, and problems arising from business agreements. The contractual disputes range from commercial warranty claims to construction problems to oil and gas accounting issues and surface damage...

Danny C. Williams, Sr. is a member at DORWART whose practice focuses on complex litigation, civil rights litigation, criminal defense, internal investigations, condemnation and eminent domain, wrongful death, and catastrophic personal injury matters. He represents businesses, governmental entities, nonprofit organizations, healthcare organizations, and individuals in high-stakes disputes involving government investigations, constitutional issues, regulatory matters, and significant legal and ...

Jennifer L. De Angelis is a lawyer recognized by Best Lawyers in the practice areas of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Jennifer L. practices law in Tulsa, Oklahoma Best Lawyers has recognized Jennifer L. De Angelis since 2023. 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 Jennifer L. De Angelis is held by ...

Kevin Doyle has been with Pray Walker since 1987. He provides consultation concerning compliance with state and federal labor and employment laws. He also represents employers before state and federal courts and administrative agencies including the Equal Employment Opportunity Commission, U.S. Department of Labor (Wage and Hour Division), National Labor Relations Board, and State Labor and Human Rights Commissions.Kevin has considerable experience in providing anti-harassment training and ma...

Having developed a successful high school speech and debate program, Randall Vaughan left education to pursue a career as a trial lawyer, a goal that guided his law school education and decision to join Pray Walker in 1985. Randall has tried numerous cases in federal and state courts, and written legal briefs and presented oral arguments at the appellate level. He has also served as an advocate for clients in private arbitrations. As a counselor, he assists large companies in managing their n...

C. Michael Copeland is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. C. Michael practices law in Tulsa, Oklahoma Best Lawyers has recognized C. Michael Copeland since 2027. 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 C. Michael Copeland is held by other lawyers.

Colin Tucker is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Environmental Law. Colin practices law in Tulsa, Oklahoma Best Lawyers has recognized Colin Tucker since 2024. 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 Colin Tucker is held by other lawyers.