The Law Offices of Mark Deniz APLC

The Law Offices of Mark Deniz APLC

Let a Former Prosecutor help fight for you. He knows how the prosecution works and how to best deal with them. San Diego's Premier DUI & Criminal Defense. Check out our profile.

Firm Overview

Attorney Mark Deniz has a great deal of experience working with criminal defense cases, experience that began in almost 10 years while working as a district attorney. During this time, Mr. Deniz learned a great deal about the tactics and procedures followed by California prosecutors. Today, he puts this knowledge to work for his clients, using the experience he gained while working for the other side to defend his clients' rights and interests.

Let a Former Prosecutor help fight for you. He knows how the prosecution works and how to best deal with them. San Diego's Premier DUI & Criminal Defense. We pride ourselves on handling our clients cases with efficiency and discretion. We handle all San Diego DUI and Criminal matters. We offer San Diego Expungement and Probation Termination services. We handle DUI, Theft, Drug cases, Felony cases, Domestic Violence cases, and many more.
Be Proactive and call now. If you have a DUI or Criminal defense you need to call now for a free consultation. Do not let the government label you a drunk driver.
We deal with criminal law exclusively. You want a criminal lawyer who has the relationships and contacts with judges and prosecutor to get the results you want.

Main Office

Main Office
2831 Camino Del Rio South, Suite 307
San Diego CA 92108


(858) 751-4384


(858) 683-0359


Free Initial Consultation?


Services Offered For Fixed Fees?

Case by case basis

Hourly Rates

Case by case basis

Office Information

Office Hours

24 hours

Office Manager

Mayra Jaime

Other Offices

North County Law Offices of Mark Deniz
205 W 5th Ave #104

What distinguishes your law firm from others?

Let a Former Prosecutor help fight for you. He knows how the prosecution works and how to best deal with them. Attorney Mark L. Deniz. Look no further than San Diego's Premier DUI & Criminal Defense Firm. Former Veteran Deputy District Attorney. Former Veteran Deputy City Attorney. Attorney Mark Deniz is a fixture in San Diego County.

Mark Deniz

The Law Offices of Mark Deniz APLC

Attorney Mark Deniz is a native of Southern California. He earned a scholarship playing college football and was awarded the honor of Academic All-American.

After college, he spent a few years as a high school educator and a varsity football coach. He then followed his dreams and attended law school. During law school, he focused on helping people navigate through the legal system. He had internships with Prisoner Legal Services, Marin County Counsel, and Contra Costa Senior Legal Services.

In January 2004, he joined the ranks of the District Attorney's Office. There, he learned behind-the-scenes intricacies of criminal prosecution and was quickly promoted to Deputy District Attorney IV. Mr. Deniz worked closely with law enforcement. He went on ride-a-longs with police officers, reviewed police reports, filed criminal charges, negotiated plea bargain deals, interviewed expert witnesses and successfully tried more than 50 jury cases. He received training in evidence, trial technique, and felony sentencing from the California District Attorney Association.

In March 2009, he became a Deputy at the San Diego City Attorney's Office. As a Deputy City Attorney, he spent time in several units including the Domestic Violence, Issuing, and General Trial Unit. In 2012, he tried 13 jury trials alone. He was honored as Prosecutor of the Month for September 2011 and November 2012. He has conducted over 70 jury trials as well as hundreds of motions and hearings. He handled thousands of cases while with the City Attorney's office alone.

Kelly BradyMr. Deniz learned the prosecution's side of the law from the inside out, with all its strengths and weaknesses. This is unique and vital knowledge for a defense attorney. Preferring private practice and being well-armed with the first-hand experience in the District Attorney's office and the City Attorney's office, Mr. Deniz opened his own practice, focusing on San Diego DUI and San Diego criminal cases. With his depth of experience, he knew there were better ways to get favorable results besides the generic, impersonal approach often found in big law firms, and those without the knowledge of the inner workings of the prosecution.

Attorney Mark Deniz knows the Judges, Bailiffs, and court staff. These relationships help him get results for his clients.
Mr. Deniz opened his own law firm to satisfy clients' needs for individualized, professional services, tailored to give a quality defense that has reasonable and realistic fees.

At the Law Offices of Mark Deniz, Mr. Deniz provides his personalized, aggressive litigation expertise to each and every case. Your case will not be assigned to a junior-level associate. By handling the cases himself, Mr. Deniz provides his clients with top-shelf attention. Criminal Law has many intended and unintended consequences; you must have quality representation. You have to try your best to get out of an unsympathetic and complex system.

We value your business and look forward to serving you with efficiency and discretion. Call us as soon as possible


Bar Number: 228234
California, 2003

* Nolo has confirmed that every member attorney has a valid license and is in good standing with the state agency that licenses lawyers. Any past disbarments and suspensions (with possible exceptions for minor violations or nonpayment of dues, in our discretion) will be indicated accordingly in the badge. Member attorneys are required to notify Nolo immediately if they become the subject of any disciplinary action by any state licensing agency.