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Donald R. Hammond

Criminal Defense Heroes, P.C.

1327 Post Ave
Suite K
Torrance, CA 90501

Phone: 323-529-3660

Website: donhammondlaw.com

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About Donald R. Hammond

SFST & ARIDE trained. Serious Science educated. I understand the procedures and science that the government uses to prosecute DUI cases. I flip the script. The NCDD seminars I have attended include: 2018 Mastering Scientific Evidence Graduate; 2018 Summer Session Graduate; 2019 Winter Session Graduate; 2019 Serious Science for Serious Lawyers (Alcohol) Graduate; 2020 Summer Session; 2021 Winter Session; 2022 Mastering Scientific Evidence; 2023 Winter Session; 2024 Summer Session; 2025 Winter Session; 2025 Mastering Scientific Evidence; 2025 Summer Session - Trail Advocacy Award Recipient; 2025 Advanced Breath Testing Course; 2026 Mastering Scientific Evidence; 2026 Summer Session - Presenter; 2026 Serious Science for Serious Lawyers (Drugs) Graduate. I have also presented on scientific topics to the California DUI Lawyers Association.

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NCDD Journal

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FROM OUR BLOG

How DUI Case Outcomes Can Affect Firearm Rights and Explosives Privileges

07/30/2026

By Christine B. Vazquez FL State Delegate, NCDD Collateral Consequences Task Force Katz & Phillips, P.A., Orlando, FL As DUI defense attorneys, we often evaluate collateral consequences such as license suspensions, employment consequences, and immigration concerns. That same analysis should extend to firearm and explosives restrictions, particularly when the client is charged with a felony-level DUI, owns firearms, holds a concealed-carry license, or works...

The Disconnect Defense: Defeating a Breath Test Twice the Legal Limit

06/29/2026

By Hunter TzovarrasChair, NCDD Trial Advocacy Task ForceThe Law Office of Hunter J. Tzovarras, Bangor, Maine With assistance from Myranda G. SandbergMember, NCDDNero DUI Defense, S.C., Eau Claire, Wisconsin "It doesn't matter what number the machine prints out if the video shows you walk, talk, and act sober." That is what I tell clients who are sure a high breath test means...

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