Experienced Santa Clara County Criminal Defense Lawyer DefendCA

Aggressive Legal Representation for DUI, Domestic Violence, Drug Charges & More.
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Experienced criminal defense

DefendCA: Your Trusted Santa Clara County Criminal Defense Attorneys

Most defense lawyers only know how to react to a prosecutor's case. Thomas Greenberg spent years as a Deputy Public Defender, so he understands exactly how a District Attorney's office thinks — what evidence they lead with, what they overlook, and where their cases are weakest. In Santa Clara County, that insider perspective is the edge your defense needs.

Criminal cases here are heard at the Hall of Justice (190-200 W. Hedding St., San Jose) for most felonies and county-wide matters, and at the Palo Alto Courthouse (270 Grant Ave.) for North County cases out of Palo Alto, Mountain View, Cupertino, and Los Altos. Whether you're facing a first-time DUI, domestic violence charges, a drug offense, or a serious felony, you work directly with Thomas — not a junior associate. Learn how the criminal process works in California.

Our Criminal Defense Services in Santa Clara County

DUI Defense

DUI arrests along Highway 101, I-280, I-880, and Hwy 17 are common across the county. Thomas challenges the traffic stop, the breath or blood test, and the protocols followed — and fights to protect your license at the DMV hearing (10-day deadline).

Domestic Violence Defense

A DV arrest can trigger a protective order, a 52-week program, loss of firearm rights, and custody damage before trial. Thomas handles DV cases at both the San Jose and Palo Alto courthouses, investigating false accusations and evidence gaps.

Drug Crimes Defense

From simple possession (HS 11350) to sales and trafficking, penalties vary widely. Thomas tests the legality of the search, challenges lab evidence, and pursues diversion (PC 1000, Prop 36) and treatment alternatives wherever possible.

Theft & Burglary Defense

For the county's tech workers, engineers, and licensed professionals, a theft conviction can revoke a license and end a career. Thomas fights to minimize or eliminate charges — from shoplifting and petty theft to grand theft and commercial burglary.

Probation Violations

A violation can put you in custody faster than the original charge — the standard of proof is lower. Thomas moves quickly to request a hearing before a warrant issues and argues for alternatives to incarceration.

Expungement Services

Under Penal Code 1203.4, many convictions can be dismissed — unlocking better jobs, housing, and licensing. In a county where nearly every employer runs a background check, a clean slate matters. Thomas handles the entire petition.

Why Hire DefendCA for Your Santa Clara County Criminal Case?

A former Deputy Public Defender who knows how a DA's office builds its cases
You work directly with Thomas — not a paralegal or junior associate
Proven results: dismissals, reductions, and acquittals across case types
Free consultation, transparent fees, and 24/7 availability
Regular appearances at the San Jose Hall of Justice and Palo Alto Courthouse
Defends your professional license — vital for Silicon Valley professionals
Bilingual support and awareness of immigration stakes for non-citizens
UC Berkeley graduate, A+ BBB rating, and recognized by Super Lawyers

Real Results for Our Santa Clara County Clients

"I was pulled over on the 101 near San Jose and charged with a DUI I was sure would cost me my engineering job. Thomas found problems with the breath-test records and got the charge knocked down before trial. He explained every step and never made me feel like a case number."

Maria T.
San Jose

"My ex made a false domestic violence claim during our custody fight. Thomas went through every text and statement, showed the court the inconsistencies, and the charges were dismissed at the Hall of Justice. I can't put a price on that outcome."

David R.
Santa Clara County Client

FAQs

Here are some answers to some commonly asked questions.

No — this is the most important thing to get right. Under the Fifth Amendment you have the right to remain silent, and anything you say to San Jose Police or county deputies can be used against you. Say: "I am invoking my right to remain silent and I want an attorney," then call DefendCA at (650) 242-0021. The first hours after an arrest are critical.

It depends on where the alleged offense occurred. Most felonies and county-wide matters are prosecuted at the Hall of Justice, 190-200 W. Hedding Street, San Jose. North County cases — Palo Alto, Mountain View, Cupertino, Los Altos — are generally heard at the Palo Alto Courthouse, 270 Grant Avenue. Thomas appears regularly at both.

Arraignment is your first formal court appearance — typically within 48–72 hours of arrest if you're in custody. The judge reads the charges, you enter a plea, and bail is set or reviewed. How your attorney responds here can shape the whole case. In many misdemeanor cases, Thomas can appear on your behalf so you don't miss work or school.

Yes — more often than people expect when the right attorney is involved early. Charges can be dismissed when evidence was illegally obtained or rights were violated, and many are reduced through negotiation. The county also runs diversion programs for certain first-time offenders that can end in full dismissal.

It can — and in Silicon Valley this is often the biggest concern. California licensing boards can act on a conviction, even a misdemeanor, and certain convictions carry immigration consequences for the county's many non-citizen professionals. Thomas factors these stakes into your defense from the first consultation.

Many California convictions are eligible under Penal Code 1203.4 once probation is complete and no charges are pending. Certain serious convictions aren't eligible. Thomas reviews your record, identifies what qualifies, and manages the petition at the Santa Clara County Superior Court.
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Client Results

DUI Charge Dismissed — Client Kept Professional License

DUI Charge Dismissed — Client Kept Professional License

A Santa Clara County professional was arrested for DUI with a BAC over the legal limit, which would have triggered a mandatory licensing-board report. Thomas identified errors in the breath-test calibration records and challenged the lawfulness of the stop. The charge was dismissed before trial and the client kept their career.

Domestic Violence Felony Reduced — No Jail Time

A client faced felony DV charges carrying potential prison time, a lifetime firearms ban, and a 52-week program. Thomas found inconsistencies in the accuser's statements across interviews and negotiated a reduction to a misdemeanor with no jail time and no felony on the record — protecting the client's job and custody rights.

Domestic Violence Felony Reduced — No Jail Time
READ MORE RESULTS

Comprehensive Criminal Defense Services

Our Attorney Proudly Serves in

San Jose, CA, USA
Santa Clara, CA, USA
Sunnyvale, CA, USA
Mountain View, CA, USA
Palo Alto, CA, USA
Cupertino, CA, USA
Milpitas, CA, USA
Campbell, CA, USA
Los Gatos, CA, USA
Saratoga, CA, USA
Los Altos, CA, USA
Los Altos Hills, CA, USA
Monte Sereno, CA, USA
Morgan Hill, CA, USA
Gilroy, CA, USA
Stanford, CA, USA
Santa Clara County, CA, USA

Why DefendCA?

Because You Deserve an Attorney Who Knows How to Secure Victories

Choosing the right legal representation is a serious decision, and I encourage you to carefully consider your options. Here are a few reasons why our firm stands out.

Top-rated criminal defense attorney in Santa Clara County

The Insider Advantage

Before founding DefendCA, Thomas served as a Deputy Public Defender — years spent reviewing the same evidence prosecutors rely on and learning exactly where charges are strong and where they fall apart. That's a structural advantage for every Santa Clara County client he represents.

Court knowledge across Santa Clara County

Court Knowledge Across the County

Thomas appears at both the San Jose Hall of Justice and the Palo Alto Courthouse. He knows the prosecutors, understands the judges' tendencies, and has navigated thousands of cases through the Bay Area court system. Generic experience is not the same as deep, case-tested familiarity.

Constitutional rights and criminal defense

Your Rights Are the Foundation of Your Defense

Every defense starts with one question: did law enforcement follow the rules? Thomas scrutinizes every arrest for Fourth and Fifth Amendment violations and procedural errors. When your rights were violated, the resulting evidence can often be suppressed — and suppressed evidence frequently leads to dismissed charges.

Personalized criminal defense strategy

No Template Defenses

Many firms run the same playbook for every client. Thomas doesn't. He builds a strategy around your circumstances — your profession, your family, and the outcome that matters most to you. Some clients need a full dismissal; others need a reduction that preserves a professional license.

Direct access to attorney Thomas Greenberg

Direct Access to Thomas

At large firms you meet a partner once, then get handed to a junior associate. At DefendCA, Thomas handles your case personally from the first call to the final court appearance — so you always know what's happening and always have direct access to the attorney who knows it inside and out.

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Call now for a free consultation

In most cases, time is not on your side. You need someone to fight for your rights today. We welcome the opportunity to speak to you regarding your case.

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