Marin County DUI Attorney
The Law Office of Robert Tayac
Marin County DUI Lawyer Attorney Profile Expert Profiles Testimonials Case Evaluation Contact Us
DUI Overview
What To Do First
Frequently Asked Questions
The Criminal Case
The DMV Case
First Offense DUI
Second Offense DUI
Third Offense DUI
Multiple DUI's
Field Sobriety Tests
Preliminary Alcohol Screening
Breath Alcohol Testing
Blood Alcohol Testing
DUI Accidents
DUI Penalties
Blood Alcohol Calculator
DUI Defenses
Out of State Drivers
DUI & Drug Arrests
Boats & Motorcycles
Federal DUI
DUI Schools
California Drunk Driving Defense by Lawrence Taylor and Robert Tayac
WARNING
View Our Informative Videos
We accept Visa, Mastercard, American Express and Discover.

Expert Profiles

Accident Investigation and Reconstruction Expert Alan McCann

 Alan McCann is a 33-year member of the San Francisco Police Department. Trained in accident investigation and reconstruction, Mr. McCann has conducted over a 1,000 driving under the influence of alcohol or drugs investigations and made over 600 DUI arrests. Mr. McCann holds basic, intermediate, and advanced POST (Peace Officer's Standards and Training) Certificates. He was also awarded the San Francisco Police Department's highest honor, the Gold Medal of Valor.

DUI Investigator

Consultant in Forensic Toxicology Halle Weingarten

Comprehensive case review including evaluation of the role of alcohol and drugs in case specific context, effects and metabolism of these substances, assessment of the reliability of alcohol and drug test procedures, regulatory compliance, evidence handling procedures, and quality assurance. Expert testimony in criminal, administrative, and civil proceedings. Assist laboratories in setting up analytical methods that meet regulatory and legal requirements and in training laboratory staff and law enforcement officers.

Certified Forensic Toxicologist, Diplomate, American Board of Forensic Toxicology Forensic Alcohol Supervisor, California Department of Health Services Clinical Toxicologist Technologist, California Department of Health Services Intoxilyzer 5000, Operation and Maintenance, CMI, Inc., Breath Alcohol Technician Instructor (certified to train trainers and technicians), CMI, Inc. Breath Alcohol Technician, CMI, Inc. (Intoxilyzer 200, 400, 5000) Breath Alcohol Technician Trainer, MedExpress Toxicology, Inc. Breath Alcohol Technician Trainer, Intoximeters, Inc.

Certified Professional Collector Trainer, Drug and Alcohol Testing Industry Association.
Certificate of Completion of Standardized Field Sobriety Test (SFST) Training, 2007.

DUI Toxicologist

Investigat or Paul Cavallero Investigator Paul Cavallero has conducted over 200 DUI investigations and regularly testifies in court as a witness on behalf of our clients. As a member of our firm for over 3 ½ years, he is responsible for gathering client discovery, delivering client motions to all Bay Area county courthouses, and photographing arrest locations.

DUI Law Firm Investigator


Marin County DUI lawyer Robert Tayac represents people arrested in the following communities:


Belvedere, Bolinas, Corte Madera, Dillon Beach, Dogtown, Fairfax, Greenbrae, Inverness, Inverness Park, Kentfield, Lagunitas-Forest Knolls, Larkspur, Marin City, Marshall, Mill Valley, Muir Beach, Nicasio, Novato, Olema, Point Reyes Station, Ross, San Anselmo, San Geronimo, San Rafael, Sausalito, Stinson Beach, Tiburon, Tomales, Woodacre.


California DUI and Criminal Law Resources

Contact the Law Office of Robert Tayac for your free case evaluation!