Licensed Professionals - Who is "The Best DUI Attorney" for Your Needs?
A DUI case has greater consequences for a person with a professional license. This article explains that there are truly excellent DUI lawyers in CA but for certain persons a specialized expert attorney with DUAL expertise is necessary.
Think of it this way you type “DUI Attorney CA” into Google after a drunk-driving arrest you are looking for a attorney who is expert in DUI's. You are not looking for any criminal defense lawyer - you are looking for a DUI expert. You will find people who are truly expert in DUI's. But ... they may or may not be truly as expert in licensing law and the impacts of a DUI on professional licenses.
If a DUI is truly simple, Daniel Horowitz will likely make a referral. However, for Driving Under the Influence cases with license implications other attorneys often consult with Daniel Horowitz.
When Do You MAY Need "The Best DUI Attorney" Plus More!
If you are a physician, pharmacist, real estate agent, or other licensed person, you could lose that license because of a DUI conviction. Our office has expertise both in DUI defense and in board and licensing actions. In those cases our expertise is critical.
The Power of Volume and Focus — And Its Limits
Again, giving full credit to Attorneys who concentrate on DUI defense and see hundreds of cases develop real expertise:
- They master the science of breath and blood testing.
- They know every local prosecutor and judge in Contra Costa County.
- They file the critical 10-day DMV hearing request automatically.
These lawyers are far better than general criminal practitioners for the average first-time DUI. Many clients walk away with reduced charges, shorter suspensions, and no jail time.
At the Horowitz Office, we respect and admire that level of focused experience. But we go beyond it — because not every DUI is “average.”
The Horowitz Difference: High-Collateral-Consequence Cases
- Doctors, nurses, and medical professionals facing license revocation by the Medical Board or Board of Registered Nursing.
- Parents in the middle of a divorce or custody battle where a DUI conviction can be used as powerful evidence against them in family court.
- Real estate agents, teachers, and other licensed professionals whose state licenses can be suspended or revoked after a single DUI.
For these clients, a standard “wet reckless” plea or even a first-offense DUI can trigger career-ending consequences.
Certified Criminal Law Specialist — One of Only Five in Contra Costa County (as of March 2026)
Daniel Horowitz is a certified Criminal Law Specialist by the State Bar of California Board of Legal Specialization. This is not a marketing label. It is the highest level of official recognition the State Bar gives to criminal defense attorneys.
In all of Contra Costa County, there are only five attorneys who hold this certification. Among the hundreds of lawyers who call themselves DUI Attorney CA, very few also carry this elite State Bar certification in Criminal Law. We don't have the statewide figures for 2026 but in 2022 there were June of 2022 the State Bar listed 316 criminal defense specialists in the entire state.
Certification requires:
- At least five years of criminal law practice.
- Substantial trial and appellate experience.
- Peer review and ongoing specialized education.
Daniel Horowitz has been a specialist for 25 years and he has even been a course instructor for attorneys studying for the criminal law specialist exam.
How a Certified Specialist Explores Every Technical Defense
Because we are board-certified criminal defense specialists, we don’t stop at the basics. We systematically investigate layers most DUI attorneys never reach:
- Rules of Evidence Mastery We challenge every piece of evidence under California’s strict evidentiary rules. Hearsay in the police report? Improper foundation for the blood draw? We file detailed motions to exclude it.
- Scientific and Forensic Challenges We subpoena the full calibration and maintenance history of every breathalyzer or blood-testing device used. We analyze Title 17 compliance, chain-of-custody errors, and rising blood-alcohol defenses using our own toxicologists when needed.
- Background Checks on Police Officers We run thorough Brady and Pitchess motions to uncover prior complaints, excessive-force allegations, or credibility issues involving the arresting officer. A single undisclosed prior incident can destroy the prosecution’s case.
- Other Technical Defenses We examine everything from illegal traffic stops and checkpoint legality to officer training records, 15-minute observation period violations, mouth-alcohol contamination, and radio-frequency interference with breath machines. These are the hidden weaknesses that turn “guilty” into “dismissed.”
This level of scrutiny is why our clients — doctors, truck drivers, parents in custody battles — often keep their licenses, their jobs, and their freedom when others in the same situation do not.
DUAL EXPERTISE
If your DUI is a simple first offense with no professional or family consequences, a well-focused DUI Attorney in CA who handles many cases will probably serve you well. But if the stakes are life-altering and you require DUAL EXPERTISE in licensing law and DUI law, you need the Horowitz Office.
If you or a loved one has been arrested for DUI in Contra Costa County and the consequences feel overwhelming, contact the Horowitz Law Office today. We offer candid, confidential consultations and we only accept cases we know we can fight at the highest level.
Call us at (925) 283-1863