Our Team of Experts

From time to time, expert research and testimony may be necessary to prepare a case. We work with some of the most respected professionals in their fields to provide you with accurate and credible information.


Robert F. La Pier, La Pier & Associates

Robert La Pier's experiences as an instructor, investigator and specialist make him a valuable resource. His credentials include:

• Idaho State Police Lead D.U.I. instructor
• Qualified instructor in Standardized Field Sobriety Testing Procedures
• Drug recognition expert trained by the National Highway Traffic Safety Administration (NHTSA) and the International Association of Chiefs of Police (IACP)
• Advanced Accident Investigator - certified by the Idaho Department of Law Enforcement, State Police Division
• Expert witness in DUI, drugs that impair driving, Standardized Field Sobriety-Testing, Intoxilyzer 5000, and the effects of alcohol on the human body involving civil and criminal litigations
  Breath testing specialist certified by the Forensic Services Division
• Defensive driving instructor certified by the National Safety Council and the Idaho Transportation Department

• The effects of alcohol and drugs on drivers
• The physiological effects of alcohol
• The reliability and operation of breath testing devices
• Laboratory methodology for blood alcohol determination
• Retrograde calculations of blood alcohol levels
• Widmark and related calculations
• The evaluation of psychophysical test responses, including video tape documentation

• The proper administration and reliability of the breath test.
• The proper administration, interpretation, scoring and validity of on-site field sobriety tests to include the standardized field sobriety tests sanctioned by the U.S. Department of Transportation.

Call as Toll free: (877) 795-3800 to speak with an Attorney TODAY!