Practice Areas

  • Drug Charges
  • DUI DWI
  • Criminal Defense

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About

John Hamasaki is a civil rights and criminal defense attorney and the founder of Hamasaki Law. Through his relentless work on behalf of his clients, John has become one of the top criminal defense attorneys in Northern California. Hamasaki Law was established with the goal of providing vigorous civil and criminal defense to individuals under investigation or facing criminal charges. Hamasaki Law is a top rated criminal defense law firm representing individuals under investigation or facing criminal prosecution in California state and federal courts. We take on the toughest cases and achieve the best possible results for our clients. We handle complex cases, from state financial, narcotics and homicide matters to federal computer crimes prosecutions, giving every client and every case individual attention. We recognize that even minor matters can have significant consequences to our clients’ families and careers, so whether fighting a first-time DUI or facing a potential life sentence, we will exhaust every avenue to defend our clients\' rights. If you are under investigation or charged with a crime, please call and set up a time to meet in person and discuss strategies to protect you, your family and your career. Hamasaki Law represents individuals throughout Northern California including Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara and Sonoma.