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  • Halloween Weekend DUI Checkpoints
    Happy Halloween! If you plan on going out and drinking this weekend, please be aware of all the upcoming DUI Sobriety Checkpoints all throughout California. Whi ...
 

List of Expert Witnesses for California DUI/DWI Cases

Choosing to utilize an expert witness in a California DUI/DWI case is always a good idea.  In addition to the following experts listed here, you may also locate other defense experts by accessing the National Directory of Expert Witnesses Online Directory or Calif-legal.com.

Stan Alari, Radar and Laser Expert
412 North Pacific Coast Hwy #237,
Laguna Beach CA 92651,
1- 877- SOX RADAR
Cell: 562- 682- 5372 Fax: 760- 406- 6222

Bob Awtrey, Accident Reconstruction Specialist, former mathematics teacher, 20 years with Georgia state patrol; taught reconstruction for Georgia officers in statewide program.
LaGrange, Georgia
706-645-1643, Cell:  706-773-5250
Fax: 706-663-4081, Home: 706-663-4018
www.SouthEasternSafetyAssociates.com

Joe Citron, MD, JD (board-certified ophthalmologist for 30+ years), HGN guru -- SFST training) and other SFSTs (certified); Intox 5000 (factory certified instructor); medical testimony such as symptoms that mimic alcohol impairment after traffic accident.
404-261-2911, 404-386-1100 or 404-784-5297

Dr. Spurgeon Cole, Ph.D., Psychology (formerly with Clemson University); Expert in Psychophysical Testing protocol, has testified to the lack of scientific method in implementation of SFSTs and “Validation Studies”.
1040 McNutt Crossing
Bogart, GA 30622
(864) 710-1293 (cell), 706-208-8167 (home)

Tony Corroto, 17 years of police work with Atlanta PD, Master Instructor of Instructors in BOTH SFSTs and DREs, oversaw breath test program & ran over 10,000 Intoxilyzer 5000 breath tests
(404) 906-2153; Fax: (770) 693-9852
www.DUIexpertWitness.com 

Robert Crain, Jr., certified in methods of accident reconstruction, certified in legal investigations, drug recognition expert, police field training officer, DUI case assistance, and  computer forensics. 
Arcy Professional Investigations, Inc. PO Box 2226 Paradise, CA 95969-2440 (877) 474-2729, Fax: (530) 872-9626
http://www.arcyinvestigations.com

Robert F. Douglas, PE, Former State Forensic Engineer with more than 35 years experience in Accident Reconstruction and Traffic/Civil Engineering.  Qualified Superior court expert witness who has testified on Accident Reconstruction, Wet Weather Accidents, Human Factors, Traffic/Transportation Engineering, Road and Off-road Safety, Highway-rail Crossing Accidents, Low light/Photo/Video/Computer Animations, PC Crash. 4510 Pacifc Coast Highway, Suite 200 Long Beach, CA 90804 (800) 675-7667, Fax: (562) 494-7667
www.accidentreconstructionspecialists.com

Edward F. Fitzgerald, JD, Author of “Intoxication Test Evidence,” experience with general  breath test principles and blood/urine testing.
Mesa, AZ
480-699-9334; 480-688-0831
www.Edwardffitzgerald.com

Forensic Gait Analysis Group, Dr. Clark D. Miller and Dr. Paul N. Greenberg provide medical and scientific review of DUI-DWI suspects regarding foot function and “gait” analysis. Utilize computer technology to quantitatively measure and analyze gait patterns for purposes of refuting police claims of impairment as reflected in field sobriety testing procedures.
212-794-2060 (NY) or 973-379-4965 (NJ)
www.ForensicGait.com

Dave Fries
, Ex-police officer with extensive experience on the Intoxilyzer 5000 and SFST Field Testing Instructor
Live Oak, FL
Cell:  386-344-1770, Work:  386-658-3464, Fax:  386-658-2687

William Giguiere, Masters in secondary education to teach biological and physical sciences; graduate studies in toxicology, pulmonary functioning and respiratory therapy and in alcohol studies; employed at Park-Gilman Clinics, Inc.
Burlingame, CA 94010
650-259-7564 or fax: 650-259-7952.

Ronald Henson, Ph.D., (Dissertation: Workplace Drug & Alcohol Testing), M.P.A., B.S. Ex-police officer, previously worked for State of Illinois as an Instructor for Breath, Blood, and Urine Alcohol Testing and SFSTs.  Expert experience with the Intoximeter EC/IR, Intoximeter 3000, AlcoSensor Models III & RBT IV, Intoxilyzer 5000 & 4011s, BAC Verifier, BAC DataMaster, portable breath test devices, and related physiology and pharmacology principles associated with alcohol testing.
Peoria, IL
(309) 360-5614
www.beron.us

Dr. Michael Hlastala, Ph.D., breath testing device expert, Professor of Lung Physiology and Biophysics and of Medicine, and has published more than 350 articles/books
Seattle, Washington
Home: (425) 742-7811, (206) 543-3166, Fax: (206) 685-8673, VM (206)-685-8436
www.mphlastala.com

Lonny E. Horowitz, MD, 4 year residency and internship in trauma units in NY and NJ area, expert court witness of traumatic head injury mimicking alcohol intoxication, diabetes, hypoglycemia, and high protein diet issues for breath test interference defense.  No formal training on breath testing machines, but can explain how ketone conversion to isopropyl alcohol may be misread by an infrared device as ethyl alcohol.
Woodstock, GA
770-393-3438

Joseph William Huff, Ph.D. in Physiology from Medical College of Georgia, Masters in Pharmacology from University of Georgia, B.S. in Chemistry with minors in Biology and Mathematics from West Georgia College, and worked as an Assistant Professor teaching Ophthalmology at the Bethesda Eye Institute.
118 Lyle Way
Carrollton, GA 30117
770-834-8611, Fax: 770-832-1028

Richard E. Jensen, Ph.D., Alcohol Testing.  Dr. Jensen is considered the foremost recognized expert in the areas of chemical testing, the analysis of blood, breath and urine for ethyl alcohol and other drugs, and the interpretation of the results. He has qualified and testified as an expert witness in 30 states and Canada.
4690 IDS Center
Minneapolis, Minnesota 55402-2207
(612) 339-7903, Fax: (612) 349-677

Dr. Sarah Kerrigan
, Ph.D., Forensic Toxicologist. A Scotland Yard training toxicologist whose specialty is drugs that impair.  Dr. Kerrigan received her BS in Chemistry/Analytical Chemistry and Toxicology and her Ph.D. in Chemistry in the field of drugs of abuse testing.
P.O. Box 7429
Houston TX 77248-7429
Office: (713) 868-2440, Cell: (713) 817-2229

Dominick A. Labianca, Ph.D., Department of Chemistry, Brooklyn College of The City University of New York.  Expert in blood, urine, proper testing, conversion from serum to whole blood.
Brooklyn, NY 11210
718-951-5458, Home: 516-489-3247

Robert LaPier
, SFST Instructor.  Ex-police officer who has trained thousands of officers on SFSTs.  DRE instructor, accident reconstruction expert, Intoxilyzer 5000 maintenance expert, and instructor certified.
(208) 754-4632, (800) 257-4643
www.LaPier.com

Ron Lloyd, Former Georgia State Trooper, NHTSA SFST Instructor, DRE Instructor, expert in DUI cases, and Intoxilyzer 5000 operator trained. 
12 North Alexander Creek Road
Newnan, GA 30263.
(770) 463-8823, Fax:  (770) 463-8813, Cell:  (404) 822-4003 cell

Wanda Marley, RN, BSN, CRNA, MS, PhD., Worked as an ER and intensive-care nurse, certified RN anesthetist.  Trained at Mayo Clinic in anesthesia, and obtained a master’s which stressed primarily pharmacology and toxicology.  Worked for 19 months as Senior Scientist at Rocky Mountain Instrumental Laboratory, and operates a medical-legal consulting business. Testifies on DUI/DUID cases and can provide expert testimony regarding various medical problems and prescription medications that may contribute to psychomotor impairment.
(970) -224-4587, Fax: (970) 224-1194
www.RockyMedleg.com

Dr. Terry Martinez, Toxicologic Associates Inc., holds a Ph.D. in Pharmacology.  Expert on methamphetamine manufacture cases.
6614 Clayton Road, #107
Richmond Heights, Mo 63117
(618)- 345-0786, (618) 367-8700; ext. 1404

Lawrence
Masten, Ph.D in Toxicology, Board Certified in Toxicology; 33 years of experience. Handles collection, transport, storage, and analysis of legal and hospital blood for BACs and the interpretation of BACs and factors that affect BAC readings and/or blood/urine drug levels.
873 West Bay Drive, 186
Largo, FL 33770
727-595-6575, Fax: 727-595-0785, Toll-free: 866-329-9262

Mary McMurray, Extensive experience with BAC Datamaster, Intoximeter EC-IR and Draeger 7410 & 7110.  Expert on preliminary breath testing devices.  Previously worked for Wisconsin State Patrol on Intoxilyzer 5000 as instructor and maintenance tech.  Expert on software applications for breath instruments and former SFST instructor. 
Blue Mounds, WI
(608) 437-5344, cell: (608) 772-1055

Mark Montgomery
, Ph.D., Forensic Toxicology, Dr. Montgomery is a Professor of Toxicology at the University of South Florida, College of Public Health. He offers consulting forensic and medical/legal toxicology. He is a frequent lecturer to Florida Bar Association groups, The Florida Prosecuting Attorneys' Association and various law enforcement agencies. The Doctor has even testified before a Congressional Committee. He serves on the editorial Board of the "Journal of Toxicology and Environmental Health."
12109 Wood Duck Place
Tampa, FL 33617
(813) 988-5853, Fax:  (813) 988-1833

Barry S. Reiss
, Ph.D., pharmacology expert witness for civil, DUI, DWI, and federal pharmacy law.  Licensed in Florida and New York.  Twenty-five years of experience in providing pharmacology expert witness testimony.  Author of three books on Pharmacology; former pharmacology professor. 
8006 Bellafiore Way
Boynton Beach, FL 33437
561 733 7916, Cell:  917 838 2095

Steven W. Rickard, Accident Reconstruction Expert & Animation of Accidents, Former PA State Trooper with over 30 years total experience
1644 Whitley Drive
Harrisburg, PA 17111
(717) 540-3451 or 3457

Stefan Rose
, MD, Physician trained in General Psychiatry, Clinical Pathology and Forensic Toxicology, expert in drugs, especially cocaine, Intoxilyzer 5000, and drug dog.
10130 Northlake Blvd., Suite 214, #300
West Palm Beach, FL 33412

Steve Rubenzer, Bachelors of Science in Psychology, MS in Clinical Psychology, Doctorate in Philosophy/Clinical Psychology, Licensed Psychologist.  SFST Instructor who has taken special courses on eye movements at the University of Houston College of Optometry that enable him to testify about HGN and similar eye movements.  ABPP Diplomate in Forensic Psychology (one of 220 in USA), American Board of Professional Psychology.
11914 Astoria, Suite 490
Houston, TX 77089
(281) 481-5715, Fax: (281) 922-5903
www.SteveRubenzerPhD.com

Gil Sapir, Forensic Science Consultant, undergrad degree in Microbiology and Biology, MS in  Criminalistics, and obtained a JD degree at Chicago-Kent College of Law.  Has written extensively for publications and law review articles on breath testing deficiencies and SFST unreliability.  Trained on most breath testing devices, including EC-IR, DataMaster, Intoximeter 3000 and SFST trained.
P.O. Box 6950
Chicago, IL 60680
(312) 458-0665

Dr. David Schneider, Pharm D., BA in Biology; Practicing Pharmacologist for 30+ years
Royal Oak, MI
(313) 577-1579, Fax:  810-545-2475

Jan Semenoff, a factory certified instructor for the Intoxilyzer 5000, and a former Canadian police officer.
www.itd2.com

Charles E. Smith, DUI Consultant, former police officer with Factory Maintenance and Repair Training by CMI (40 hours), SFST Instructor, DRE Instructor, and has been court qualified to do retrograde work as a toxicologist in Florida. 
(772) 286-5761, Fax: (772) 286-6732

David Stafford, Ph.D., Toxicologist (formerly with University of Tennessee Medical School over 30 years), Expert on Breath, Blood, Urine, and field sobriety testing, and arson investigation.
Memphis, TN
(901) 726-4876

David Sweeney, Pharmacokinetics, Pharmacology, Infrared Breath Testing (BAC Datamaster and basic issues for Intoxilyzer 5000); expert on the effects of alcohol and drugs. 
Conway, SC
Cell:  (843) 241-3108, Work: (843) 347-0352, Home: (843) 365-7201 

Rick Swope, Masters Degree, Engineering; former police officer and ex-DUI task force officer. SFST Master Instructor.  Expert in SFSTs, Accident Reconstruction, and Engineering.
8211 SW 28 Street
Davie, FL 33328
(954) 476-7640, Fax: (954)-476-9224
www.Swoperecon.com

Bill Taylor, Former police officer who has trained more than 3,000 instructors and students on SFSTs.  Retired Police Captain who was in charge of the DUI task force.  Formerly headed up training on NHTSA SFSTs for the State of Georgia.  Standardized and Non-Standardized Field Testing and Intoxilyzer 5000 expert.
(770) 534-1501

Traffic Collision Consultants, Inc., Consulting firm consisting of two experts who are both accredited through ACTAR in the field of traffic accident reconstruction. 
35 Steele Court Bay Point, CA 94565-1365
(925) 458-5480, (925) 658-2711, Fax: (925) 459-0309
www.tccinc.org

Walden, Platt & Associates, Two Master police trainers (Troy Walden and Lance Platt) who hold Ph.D. degrees and who are retired from police work as NHTSA & IACP DRE and SFST trainers.  Experts in analysis of DUI/DWI cases. 
Bryan, TX
(979) 822-3060, Fax:  (979) 822-3061
www.WaldenPlatt.com

John Woodward, Utica Toxicology Services, California court expert
737 3rd Avenue, #E
Chula Vista, CA 9191
(619) 420-8388, Fax: (619) 420-4128

Gregory Zavatsky, Forensic & Clinical Toxicologist, Qualified expert witness in forensic BAC analysis & interpretation.  
19422 Twin Hills Place
Northridge, CA 91326
(818) 831-5368, Cell: (818) 554-7998

J. Robert Zettl
, Forensic Toxicologist with a Bachelor of Science in Bacteriology and a minor in Physical Chemistry, Master’s in Public Administration.  Expert on Intoxilyzer 5000, blood testing and urine testing. 
Littleton, CO
Voice/cell: (720) 363-9900, Fax: (303) 795-1654, Home: (303) 795-9271

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