The Mason Firm is a San Diego-based trial law firm representing people and families in serious personal injury, wrongful death, medical malpractice, civil rights, and catastrophic injury cases throughout California. Led by trial attorney Brian R. Mason, the firm prepares cases for trial from the beginning and focuses on accountability, client communication, and meaningful results. We are not a volume settlement mill. Our team handles serious cases involving life-changing injuries, preventable deaths, corporate negligence, unsafe property, medical malpractice, and civil rights violations. Every case is prepared with the goal of proving the truth, protecting the client, and maximizing the result.

Clients deserve to know what is happening in their case. The Mason Firm emphasizes direct communication, clear guidance, and meaningful attorney involvement throughout the litigation process.

Our team has obtained significant results in serious injury, wrongful death, civil rights, and medical malpractice cases. Past results do not guarantee future outcomes, but they reflect the level of preparation and commitment we bring to our clients’ cases.

Trial Knowledge

The Mason Firm brings trial experience, insurance-defense insight, and legal writing strength to high-stakes cases. We understand how defendants, insurance companies, corporations, and public entities evaluate risk — and we use that knowledge to build stronger cases for our clients.

The Mason Firm handles personal injury cases on a contingency-fee basis. That means clients do not pay attorney’s fees unless we obtain a recovery for them.