Pleasanton Criminal Law Attorney
Former Alameda County District Attorney With over 40 years of Criminal Law Experience
John W. Noonan, a former District Attorney for Alameda County, who has over 40 years of experience, has successfully defended clients who have been charged with criminal offenses throughout the Tri-County Area, in juvenile, state and federal courts. He was named Alameda County Attorney of the Year and is known as one of Northern California's most established criminal trial lawyers.
Attorney Noonan cares about and is committed to his clients and the outcome of their cases. Many of our firm's clients are referred by past clients, attorney colleagues, and law enforcement officials. Attorney Noonan is a criminal defense trial lawyer who is highly respected throughout the legal and local communities.
Our firm can be reached 24 hours a day, seven days a week by calling (925) 400-6635 or contacting us online. Se habla español.
John Noonan was recognized for having the highest possible AV Rating of Preeminent, from Martindale-Hubbell for 30 years.
Our firm offers a full range of criminal defense representation, including DUI, DWI, DMV department, BUI, domestic violence, drug charges, theft and property crimes, violent crimes, sex offenses, white collar crime, cybercrimes and traffic violations. Additionally, Pleasanton criminal defense lawyer John W. Noonan represents young persons who have been charged in juvenile court. We make every effort to find rehabilitation and other sentencing alternatives for our young clients who are found to be responsible. We represent people in a variety of post-conviction hearings, including probation violation, parole violation, lifer hearings and expungement.
From our main office in Pleasanton, California, we defend people throughout the area. We also have offices in the San Francisco Bay Area, including Alameda County, Contra Costa County as well as valley communities. Our years of successes have earned our firm statewide recognition.
Contact a Fremont Criminal Defense Attorney Today
Contact us for a free consultation and for further information regarding how an ex-district attorney with over 40 years of experience can help you. Call us at 800-743-3896 or email us or visit our offices in Pleasanton or Tracy. Experience does matter -- don't trust your case to an inexperienced defense lawyer. Payment Options Available







