Petersen & Su PLLP is a trusted Washington-based law firm specializing in criminal defense, with a strong focus on DUI cases and a proven track record of achieving favorable outcomes for clients. The firm stands out for its aggressive representation, deep courtroom experience, and multilingual capabilities, offering services in English, Mandarin, and Spanish.
With over 42 years of combined legal experience, the partners have successfully handled thousands of cases, including more than 100 jury trials, and are known for securing dismissals, reductions, and not-guilty verdicts even in high-stakes felony matters. They serve individuals facing misdemeanor or felony charges across various Washington courts, prioritizing the protection of clients’ rights, driving privileges, and reputations.
Services Offered
- Criminal Defense
- DUI Defense
- Domestic Violence Offenses
- Assault Charges
- Theft
- Violent Crimes
- Drug Charges
- Sex Crimes
- Traffic Infractions
- Personal Injury
- Federal Court Cases
- Juvenile Court Cases
- Municipal Court Cases
- Superior Court Cases
- District Court Cases
The firm serves clients throughout Washington State, including Bellevue, Kent, King County, Olympia, Pierce, Seattle, Shoreline, and Tacoma. Their team is fluent in English, Mandarin, and Spanish, ensuring effective communication and support for a diverse client base.
