About Our Firm
A History of Fighting for Oklahomans’ Rights
Brewster & De Angelis was founded in 1983 with the goal of helping individuals and families throughout Oklahoma navigate an array of complex legal matters. Led by partner attorneys Clark O. Brewster, Jennifer L. De Angelis, Guy A. Fortney and Monty Lair, the firm has remained true to this mission for more than forty years. We remain passionate about guiding our clients through the legal system, protecting their rights, and fighting for the best possible outcomes on their behalf.
Today, we focus our practice on a variety of areas, including personal injury law, medical malpractice, wrongful death, civil rights, construction and industrial accidents, manufacturing equipment liability, product liability, and car and truck accidents. We regularly handle complex litigation and have a proven track record of success, both in and out of the courtroom. As a full-service law firm, we are available to help our clients through any legal challenge they may face. When you need a team you can trust, one that you can feel confident in, turn to Brewster & De Angelis.
Available & Responsive
Focused On Your Best Interests
Collaborative Legal Strategies
Dedicated & Trusted Counsel
Meet The Team Dedicated To Your Success
We’ve provided effective legal representation for our clients in Tulsa, OKC and northeastern Oklahoma for nearly a quarter century.
What Sets Us Apart?
Choosing a law firm is an important—but often overwhelming—task. Finding the right attorney for your case can be incredibly challenging. At Brewster & De Angelis, we believe that, when it comes to choosing a lawyer you can rely on, there is simply no substitute for experience.
Our award-winning team has decades of real trial experience, as well as a longstanding history of success. Our attorneys have secured some of the best results in the state on behalf of their clients, and we are known for our aggressive and meticulous approach to litigation.
What’s more, we always put our clients first. We recognize that you are going through an extremely difficult time in your life. You can count on our team to provide the compassionate and personalized legal support you deserve. We limit the number of cases we accept in order to provide a higher level of individualized attention to each and every client. As your legal team, we will be there for you every step of the way.
Why Choose Brewster & De Angelis?
If you have been injured in an accident, are facing criminal charges, or need help with a complex business law matter, you need an attorney you can trust. At Brewster & De Angelis, we truly care about our clients on a personal level—we have even maintained lasting relationships with numerous clients well after their cases were resolved.

Not only are our attorneys individually experienced in a wide variety of practice areas, but we also employ a collaborative approach that utilizes the unique skills of each member of our team. As a client, you don’t just get one attorney working on your case; you get the resources of an entire team working tirelessly on your behalf.
We strive to do everything we can to make the legal process as painless as possible for you. As a client, you can expect us to handle every legal detail, provide consistent and clear communication, and work directly with you on your case from start to finish. If you are dealing with a legal challenge and need the assistance of an experienced Oklahoma attorney, we encourage you to contact Brewster & De Angelis today and request a complimentary case evaluation. We look forward to learning how we can serve you.