Aggressive Criminal Defense

When it counts most

Criminal Defense Attorney Isaac Blumberg has practiced in the San Diego area for 15 years and has handled thousands of cases. As a former San Diego Deputy Public Defender, Mr. Blumberg knows how the Court system works so you can have the best legal representation available.

…y Español es mi primer idioma!

Do You Need Your Record Cleared?

Don’t Let Your Record Hold You Back

We are San Diego’s original Expungement Law Firm. Trust an seasoned attorney to get misdemeanors and felonies cleaned from your record.

…y hablamos Español!


If you are being investigated or have been charged with a crime, then you need an aggressive criminal defense attorney who has experience, passion and specialized skills. You deserve an attorney that will make sure you receive fair treatment and seek absolute justice when opposing the vast resources of the government. When liberty is at stake, and failure is not an option, a strong attorney as dedicated and knowledgeable as Isaac Blumberg will consistently fight hard for his client’s best interests.

Isaac Blumberg is among San Diego’s brightest attorneys that will provide nothing less than an exceptional defense on your behalf.

5-Star Rating

<script src="" type="text/javascript"></script></p><!-- [et_pb_line_break_holder] --><div class="avvo_badge" data-type="rating" data-specialty="55" data-target="" data-version="1"><!-- [et_pb_line_break_holder] --><div class="avvo_content"><a href="" target="_blank" rel="me">Lawyer Isaac Blumberg</a> | <a href="" target="_blank">Top Attorney Criminal Defense</a></div>

Practice Areas

Drunk Driving/DUI

When the stakes are high, you need an experienced attorney to challenge police procedure and tests while fighting for your future.


Vehicular Manslaughter

Given the potentially severe penalties, you should speak to no one before obtaining legal advice.


Burglary, Robbery, and Grand Theft

Early intervention by a skilled criminal defense lawyer is key to building an effective strategy.


Domestic Violence

Domestic violence is a serious issue that has become PR powder keg. We ensure our clients receive the strongest defense possible.


Petty Theft and Shoplifting

If you are charged with or arrested for theft, we will diligently pursue the most favorable outcome.


Drug Crimes

State and federal law enforcement agencies take drug offenses extremely seriously. We invite you call us to learn how we can help.


White collar Crime

We understand the high stakes our clients face and fight vigorously to protect their livelihood and reputation.


Assault & Battery

An assault or battery conviction can impact your relationships, career, and freedom. You need an experienced attorney at your side.


We have nearly two decades worth of experience in all areas of Criminal Law.
Do you need your record cleared? We are San Diego’s Original Expungement Law Firm.

Record of Success

As an accomplished criminal defense lawyer and former San Diego Deputy Public Defender, Isaac Blumberg has established a solo practice defending people against prosecutions in Federal and State Court, at every stage. This includes pre-filing representation, preparing the case for and through jury trial as well as appeal or post-conviction.

Mr. Blumberg’s past experience as a former San Diego County Deputy Public Defender makes him uniquely qualified to handle California crime defense cases. He has dedicated his career to representing clients who have been accused, investigated, or charged with state or federal crimes.

Isaac Blumberg has successfully represented thousands of people accused of crimes ranging from misdemeanors to serious and violent felonies and has extensive experience in raising Fourth, Fifth, and Sixth Amendment issues in order to suppress incriminating evidence, and derailing prosecutions.

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DUI Results

2nd DUI Offense .24

[icon name=icon_check_alt2]DISMISSED at suppression hearing

2nd DUI with prescription drugs

[icon name=icon_check_alt2]Guilty jury verdict SET ASIDE by trial Judge

3rd DUI prior

[icon name=icon_check_alt2]DISMISSED


[icon name=icon_check_alt2]Felony REDUCED to a Misdemeanor

felony dui with great bodily injury

[icon name=icon_check_alt2]REDUCED to a Misdemeanor


See More Verdicts & Settlements

Have you been charged with a crime and need the help of an experienced Criminal Defense Attorney?

Call to arrange your free consultation.

Felony Expungement

All I can say is Isaac is a winner! He’s sharp, knows the system like no other. I was stuck with a bad record for years and failed to clean it with other attorneys. Isaac came highly referred from another attorney friend of mine. He told me if Isaac can’t do it no one can. He’s the og of expungement. My family and I are so happy and relieved with his services. His pricing is perfect and his assistant Darlene is phenomenal! The whole process was very smooth and communication was on point. They really have there service tuned. I’ll always refer Isaac. He’s the man!


Expungement Client, Testimonial via