DUI Attorney Mark Malachowski (415) 983-0717

Aggressive, Effective DUI Defense

DUI Driving or Boating; You Need a Lawyer

Guilty or Not-Guilty; You Have a Right To a Strong Defense

DUI Save Your Job Save Your LiscenceAn aggressive, knowledgeable, effective defense is your best bet on protecting your rights.

MARK MALACHOWSKI Esq., JD, MS, BS provides expertise including:

  • Breath Testing Procedures and Gastro Esophageal Reflux Disease (GERD) as a DUI defense - Contra Costa Bar Association - Alco-Sensor IV test and Draeger MK-III dual technology (infra-red and electrochemical) test: Theory of operation, interferences, mouth alcohol correction, and GERD.
  • Fifteen years working as a chemical consultant.
  • Use and Calibration of Alco-Sensor IV Certified: This breathalyzer used by the CHP and many other police departments. The training concentrated on sources of error and conflicts with regulations that may render the results invalid or inadmissible as evidence, providing a defense to breath alcohol results. The training also covered the proper administration of field sobriety tests, such as the nystagmus, and various balance and acuity tests.Do not gamble on going to court without an attorney.

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Get Help Now!

We Offer:

  • Reasonable Fees
  • Payment Plans Available
  • Evening & Saturday Appointments

To speak to an attorney call:

(415) 983-0717

Para Espanol Llame

(415) 937-2425

Law Offices of Mark Malachowski

(415) 983-0717

Malachowski and Associates

San Francisco Office

870 Market St., Ste. 1048
San Francisco, CA 94102

Tel: (415) 983-0717
Fax: (415) 986-8068

(650) 200-7393

Los Altos Office

5150 El Camino Real, Suite D22
Los Altos, CA 94022

Tel: (650) 200-7393
Fax: (415) 986-8068


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Feel free to contact Mark if you have any questions