Listing of Expert for Law Enforcement

William Messick
Jacksonville, FL 32225
30 Law Enforcement veteran with ability to testify in Use of Force incidents.
904-318-1133
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Ron Martinelli
Temecula, CA 92590
30 years police field and training experience, Fmr. Police Academy Director, nationally recognized/published authority. Federal/state certified expert.
(951) 719-1450
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Perry Zucker
Greater NYC area, PA 18229
The Offices Of PERRY J. ZUCKER, Degreed Engineers, provide experts for vehicle related accidents, traffic tickets and product liability cases for civil / criminal / traffic courts, nationwide.
570-325-2971
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Michael Knox
Jacksonville, FL 32239
Forensic consultant providing traffic accident & crime scene reconstruction services. B.S., Mechanical Engineering & 15 years law enforcement experience.
(904) 619-3063
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Matthew Malhiot
Canton, GA 30114
“Malhiot presented a litany ofcredentials demonstrating his qualifications to give expert testimony…”“He has developed a specialty in DUI and Impaired Driving...'(315Mont.480,68P.3d848
678-880-3171
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Eli Mellor
San Dimas, CA 91773
Have a broad law background spanning more than 30yrs. As a witness in both State, and Federal cases resulting in published case law in 4th Appellate 2nd, the Ninth Circuit and the U.S. Suppreme
202-834-1667
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Andrew Hall, J.D., M.S.
Huntington Beach, CA 92646
Retired Police Chief (2010), licensed California attorney since 1994. Well credentialed. Litigation consultant or expert witness on police practices and procedures. Plaintiff or Defense.
714-234-0084
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Michael Leonesio
Athens, TN 37303
Leonesio Consulting provides independent, scientific, and evidence-based law enforcement action review, analysis, and consultation.
423-933-1911
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Frank Walker
Chicago, IL 60611
Certified Fraud Examiner (ACFE # 125839), Assist in deciding on best applicable laws, use same as guidance in examination, provide admissable examination report as expert, skilled interviewer.
312-475-1438
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Vedoster Ingram
Washington DC, DC 20008
Retired DEA Chemist with a proprietary expert service involving no drug testing. Successful local through international provided defenses and general presentations. Pretrial thru testimony.
202-257-3558
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John Hanson
Washington, DC 20004
John 'The Fraud Guy' Hanson has more than 23 years of fraud investigation, forensic accounting and audit experience. A CPA and CFE, John was also a Special Agent of the FBI for nearly 10 years.
202 590 7702
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Ron Martinelli, Ph.D., BCFT, CLS
Temecula, CA 92590
Forensic Criminologist, Federal/State Courts Qualified Police/Corrections Practices Expert specializing in 4th, 8th and 14th Amendment litigation, Uses of Force/Excessive Force, Search/Seizure
(951) 719-1450
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Jeff Rusteen
Redwood City, CA 94061
Fire, Arson and emergency response consulting for all areas including: Training, Planning, Dispatching, LiabilityBest Practices
415-310-1038
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Dave Kleiman
Palm Beach, FL 33410
I am a recognized security expert that specializes in Computer Forensics and Electronic Discovery. I have been accepted as a computer expert witness in Federal, State, and Military courts.
561.310.8801
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Kevin Martin
Santa Maria, CA 93456
I am a 17 year veteran of California Law Enforcement. I am a former Lead Mobile Instructor for Paraben Corporation responsible for training hundreds of investigators world wide.
805-310-1790
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Gretchen Cothron
Tampa, FL 33611
Research related to wrongful convictions, crime scene reconstruction, and blood spatter analysis.
(352) 573-9543
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Carl J. Reitz
Phoenix, AZ 85027
Two Way Radio Consulting/LMR Radio Consulting (Experience: Radio Systems Engineer w/37 years experience in the Public Safety Radio Communications Industry + Degree in Evidence Technology).
623-587-9499
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Paul Kim
Los Angeles, CA 90010
Retired LAPD Commander,Commanding Oficer, Training Group;doctorate in Public Adminisration;member, Use of Force Board;memebr,disciplinary board;Internal Affairs supv &inv
213 700 4535
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Mark Iris
Chicago, IL 60645
Expert, police misconduct, discipline. 21 years, Executive Director Chicago Police Board, which holds disciplinary hearings. PHD, Northwestern Univ. I teach there, have published in this field.
773 338 7809
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A.D. SKIP ENSLEY
FATE, TX 75132
POLYGRAPH EXAMINER 1992 TO PRESENT, P.I. EXPERT WITTNESS CONSTRUCTION ISSUES
817-822-5994
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Luke McElfish
Jackson, CA 95642
Deputy Sheriff, Civil Bureau
209-223-6500
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Gregory D. Lee
Pebble Beach, CA 93953
Gregory D. Lee is a retired DEA Supervisory Special Agent who provides a wide range of consulting, and expert witness services for the legal community.
831-920-7367
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