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Firm Overview


My name is David T. Duncan, and I founded Duncan Law Firm with a simple but ambitious goal - to become one of the best trial firms in the country. I work tirelessly to ensure the Duncan Law Firm is associated with relentless but ethical advocacy. A reputation takes a lifetime to build and a mere second to lose, so the Duncan Law Firm has an unwavering commitment to doing the right thing at all times.

Zealous and effective advocacy need not be unethical. Dishonest lawyers actually weaken their clients' cases because lawyers, courts, and insurance companies know they lack credibility. Credibility in the courtroom is priceless. When you retain the Duncan Law Firm, you can be confident that you've hired a lawyer with credibility as your eyes, ears, and voice in the courtroom.

One-on-One Representation

Because Duncan Law Firm is a true trial firm, I have the luxury of accepting only those cases I believe have true merit. My firm is not a high volume practice, which allows me to devote my time, energy, and in some cases, money to righteous cases. You will never be a number here. When you call the firm you will either speak with me directly or I will personally return your call within one business day.

There is a tremendous value to a personal relationship between me and you that goes far beyond accessibility. When and if we go to trial, we need to operate smoothly as a litigation team. Trials can be won (and lost) because of the inability of a lawyer and a client to connect on a personal level. In order to persuasively tell your story to a judge and jury, we need to work closely together.

Get in Touch with My Firm

If you have a legal issue and seek a relentless advocate, please contact the Duncan Law Firm and I will evaluate your case.

David T. Duncan, Esq.

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Duncan Law Firm - Pleasanton Personal Injury Attorney
6200 Stoneridge Mall Road, #300 Pleasanton, CA 94588. View Map
The information on this website is for general information purposes only. Nothing on this site should be taken as legal advice for any individual case or situation. This information is not intended to create, and receipt or viewing does not constitute, an attorney-client relationship.