Our DUI Experts and Drunk Driving Defense Consultants
Our highly experienced DUI investigators and expert witnesses are available to assist our attorneys at no additional charge in the defense of our clients.
Robin Collier A former Santa Ana police officer assigned to the DUI Task Force, Mr. Collier has made over 1000 drunk driving arrests and as a SWAT team member was decorated for valor by the United States Senate. Mr. Collier serves as the firm's Operations Officer, investigator and expert witness on DUI law enforcement procedures.
Terry Boess, Investigator and DUI law enforcement expert. A retired 30-year police traffic sergeant and accident investigation and reconstruction specialist who has supervised over 3000 DUI investigations and testified in court as an expert over 2500 times.
Amber Drysdale A California Highway Patrol officer for 20 years with over 750 drunk driving arrests, Ms. Drysdale is a certified accident reconstruction expert and served as liaison officer between the CHP and the District Attorney's office. She is the firm's second full-time investigator and DUI police procedure expert.
Dewayne C. Beckner As former Supervisor of the Los Angeles County Sheriff's Department Crime Lab Forensic Alcohol Division, Mr. Beckner was responsible for all breath testing machines used in L.A. County. He has testified over 2500 times as a blood/breath alcohol expert, and is on permanent retainer as the firm's expert witness at trial and DMV hearings.
