Clark O. Brewster

Clark O. Brewster is a nationally recognized trial lawyer and a founding partner at Brewster & De Angelis. Known for his mastery in civil and criminal litigation, Clark has decades of experience delivering exceptional results in medical malpractice, personal injury, and complex criminal defense cases. His successful career includes multimillion-dollar civil verdicts and high-profile criminal acquittals across numerous jurisdictions.

Clark holds an AV® Rating by Martindale-Hubbell®, has been recognized by Best Lawyers in America® since 2003, and was named a 2025 “Lawyer of the Year.” He is frequently invited to lecture on litigation strategy, medical malpractice, jury selection, and the use of expert witnesses.

Clark earned his J.D. with honors from the University of Tulsa College of Law and his B.S., cum laude, from Central Michigan University. A member of several prominent legal organizations, including the American Association for Justice and the Oklahoma Trial Lawyers Association (past president), he also teaches evidence law as an adjunct professor.

Clark is admitted to practice in Oklahoma and Texas, multiple U.S. District Courts, the Tenth and Ninth Circuit Courts of Appeals, and the U.S. Supreme Court. Through strategic advocacy and client dedication, he continues to set the bar for trial excellence in Oklahoma and beyond.

In addition to his courtroom achievements, Clark O. Brewster is deeply committed to professional development and mentorship within the legal community. He frequently speaks at continuing legal education seminars and advocacy programs, sharing insights on litigation strategy and expert witness preparation. His dedication to advancing the legal profession, coupled with his decades of successful advocacy, has made him a respected leader among both peers and aspiring trial lawyers.

Law Office Affiliations

• Partner, Brewster & De Angelis, P.L.L.C.
• Member, The Oklahoma Bar Association
• Member, American Bar Association
• Member, Tulsa County Bar Association
• Member, American Association for Justice
• Member, Oklahoma Trial Lawyers Association

Licensed State

• Oklahoma
• Texas

Education

• University of Tulsa College of Law
  Juris Doctor (JD)
• Central Michigan University
  BS with Cum Laude

Awards & Badges