Sierra Dugan Law - Oakland, CA office in Oakland, California
Sierra Dugan Law - Oakland, CA

Sierra Dugan Law - Oakland, CA

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420 3rd St, Suite 250, Oakland, California, United States
15 Years of Practicing, since 2011
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Free Consultation +1 510-214-2194
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Sierra Dugan Law is a dedicated criminal defense practice in Oakland, California, providing tenacious trial advocacy, strategic negotiation, and bilingual legal defense against misdemeanor, felony, and federal criminal charges.

Dedicated Criminal Defense and Trial Advocacy in Oakland

When facing criminal charges, the attorney you choose can make an enormous difference in safeguarding your liberty, reputation, and livelihood. Sierra Dugan Law provides vigorous, client-centered defense for individuals confronting misdemeanor, felony, and federal investigations in Alameda County and across Northern California. Founding attorney Sierra Promise Dugan graduated from the University of California, Berkeley, and earned her Juris Doctor from the University of San Francisco School of Law before being admitted to the California State Bar in 2011. With over a decade of intensive courtroom experience, she approaches every case with fearless advocacy and meticulous preparation. Clients seeking to hire an attorney who will leave no stone unturned and challenge prosecutorial overreach turn to Sierra Dugan Law for unwavering support.

Full-Spectrum Defense Across State and Federal Courts

Facing the criminal justice system is daunting, whether an arrest is your first encounter with law enforcement or you are confronting serious felony allegations. Sierra Dugan Law acts as your shield, dissecting police evidence, evaluating constitutional violations, and crafting innovative defense strategies. As dedicated criminal defense lawyers, the firm defends clients across a wide range of practice areas:

  • DUI and Traffic Violations: Accomplished dui/dwi defense lawyers and traffic ticket lawyers contest traffic stops, chemical blood and breath testing accuracy, and administrative per se license suspensions before the DMV.
  • Domestic Violence and Restraining Orders: Knowledgeable domestic violence lawyers handle sensitive domestic disputes, spousal abuse allegations, and restraining order violations, striving to protect family relationships and keep criminal records clean.
  • Drug Crimes and Controlled Substances: Resolute drug crime defense lawyers challenge illegal searches, warrant defects, and chain of custody issues in narcotics possession, transportation, and sales cases.
  • Violent Crimes and Weapons Offenses: Experienced violent crime defense lawyers provide formidable trial defense against assault, battery, armed robbery, and weapons enhancements.
  • Theft, Burglary, and White Collar Crimes: Strategic theft and burglary defense lawyers represent defendants in grand theft, identity theft, commercial burglary, and financial fraud allegations.
  • Sex Offenses and Sensitive Allegations: Tenacious representation against severe sex offense accusations, safeguarding clients from mandatory lifetime registration and punitive penalties.
  • Post-Conviction Relief and Expungements: Guiding clients through clean slate initiatives, expungements, probation modifications, and bench warrant recalls to help them reclaim their futures.

Personalized Defense with Direct Attorney Attention

At Sierra Dugan Law, clients are never passed off to inexperienced associates. Attorney Sierra Dugan directly manages your legal strategy from initial arraignment through jury trial or favorable resolution. When you or a family member need an attorney urgently after an arrest, the firm takes rapid action to protect constitutional rights and minimize bail requirements. Offering bilingual legal services in English and Spanish, the firm ensures that language is never a barrier to world-class representation. Individuals looking to find a lawyer who will combine sharp legal intellect with deep empathy and transparent communication find an extraordinary advocate in Sierra Dugan.

Convenient Jack London Square Location and Free Consultations

The office is centrally located at 420 3rd Street, Suite 250, in Oakland's historic Jack London Square neighborhood, convenient to the Oakland BART stations, Interstate 880, and the Rene C. Davidson Courthouse. Prospective clients can reach out today to schedule a free, confidential initial consultation to discuss the facts of their case and begin constructing a robust defense strategy.


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Location & Access

Primary Address

Located in the vibrant Jack London District, just steps away from the waterfront at Jack London Square.

Building Location

This historic brick building is located at 420 3rd Street. It features commercial office spaces situated close to popular local restaurants like La Furia Chalaca and Nation's Giant Hamburgers.

Parking Details

Secure public parking is available close by at the Jack London Square Public Parking Garage, as well as multiple municipal surface lots nearby.

Public Transit

Served by AC Transit Route 72 (Hilltop Mall - Downtown Oakland); nearest stop is at Broadway & 3rd Street.

Accessibility / Suite Access

Walk in through the main entrance of 420 3rd Street, take the stairs or the elevator to the second floor, and proceed to Suite 250.

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