Listing of Expert for Law Enforcement
William Messick
Jacksonville, FL 3222530 Law Enforcement veteran with ability to testify in Use of Force incidents.
904-318-1133

Ron Martinelli
Temecula, CA 9259030 years police field and training experience, Fmr. Police Academy Director, nationally recognized/published authority. Federal/state certified expert.
(951) 719-1450

Perry Zucker
Greater NYC area, PA 18229The 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

Michael Knox
Jacksonville, FL 32239Forensic consultant providing traffic accident & crime scene reconstruction services. B.S., Mechanical Engineering & 15 years law enforcement experience.
(904) 619-3063
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
Eli Mellor
San Dimas, CA 91773Have 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

Andrew Hall, J.D., M.S.
Huntington Beach, CA 92646Retired 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

Michael Leonesio
Athens, TN 37303Leonesio Consulting provides independent, scientific, and evidence-based law enforcement action review, analysis, and consultation.
423-933-1911

Frank Walker
Chicago, IL 60611Certified 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

Vedoster Ingram
Washington DC, DC 20008Retired 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

John Hanson
Washington, DC 20004John '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

Ron Martinelli, Ph.D., BCFT, CLS
Temecula, CA 92590Forensic 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

Jeff Rusteen
Redwood City, CA 94061Fire, Arson and emergency response consulting for all areas including: Training, Planning, Dispatching, LiabilityBest Practices
415-310-1038

Dave Kleiman
Palm Beach, FL 33410I 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

Kevin Martin
Santa Maria, CA 93456I 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

Gretchen Cothron
Tampa, FL 33611Research related to wrongful convictions, crime scene reconstruction, and blood spatter analysis.
(352) 573-9543

Carl J. Reitz
Phoenix, AZ 85027Two 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

Paul Kim
Los Angeles, CA 90010Retired 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

Mark Iris
Chicago, IL 60645Expert, 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

A.D. SKIP ENSLEY
FATE, TX 75132POLYGRAPH EXAMINER 1992 TO PRESENT, P.I. EXPERT WITTNESS CONSTRUCTION ISSUES
817-822-5994

Gregory D. Lee
Pebble Beach, CA 93953Gregory 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