Evidence Expert Witnesses

Laveen, Arizona

Forensic Science, Firearms & Ballistics - Crime scene, DNA, Evidence, Biology, Chain of Custody, Controlled substances, DUI, Blood alcohol analysis, Criminalist, Forensic Quality Assurance, Evidence collection, Evidence integrity, Firearm Identification

Previously certified in Comprehensive Criminalistics by the American Board of Criminalistics, Deborah Stonebarger provides rigorous evaluation of forensic evidence, laboratory analyses, crime scene processing, and evidence collection. She has provided expert testimony in crime scenes, evidence collection and evidence integrity, forensic firearms identification, blood and breath alcohol analysis including impairment, and crime lab procedures. She assists in identifying errors and helps to support defense strategy. Deborah worked for 16 years for the California Department of Justice Bureau of Forensic Services. She helped process DNA samples to build California’s Offender DNA Database while working at the DNA laboratory, and was a recipient of the Attorney General’s Team award for this endeavor. She also worked at regional laboratories in Eureka, California and Redding, California where she assisted with crime scene processing and evidence testing for numerous law enforcement age...

Illinois

Police Practices & Procedures, Law Enf & Criminal Justice - Use of Force, Arrest, K-9, Police Dogs, Tasers, Pepper Spray, Investigations, Pursuits, Crowd Control, SWAT, De-escalation, Crisis Response, Hostage, Suicide, Jails, Traffic Stops, Officer-Involved Shootings, Firearms, Evidence, Security

Brian is the founder of LandersCRT, LLC and lead consultant/expert. Brian has experience as an expert witness throughout the United States in police practices, training, security practices, corrections, and use of force and tactics. A 19-year veteran of law enforcement who worked patrol, K-9, drug units, and rose to the rank of Lieutenant, Brian also brings valuable street experience to his clients. Now a full-time educator and trainer, Brian provides consulting and expert testimony services on a select basis for both civil and criminal cases. Brian holds a Master's Degree in Public Administration, a Bachelor's Degree in Criminal Justice, and is pursuing his Ph.D. in Business. He holds multiple certifications as a Master Trainer for law enforcement topics and use of force. He frequently serves as a media consultant on police and criminal justice issues for ABC, NBC, CBS, and Fox News affiliates. Brian was elected to three terms on the Columbia County Board of Supervisors (WI) and t...

Jefferson City , Missouri

Law Enf & Criminal Justice, Police Practices & Procedures - Use of Force, Scuba, Firearms, Evidence, Less Lethal, Self Defense, Photo Lineup, PADI, Interrogation, Investigations, Jail, Dive Team, Prisoners, Drug Investigations, Pepper Spray, Narcotics, Taser, K-9, Bean Bag, Canine

Sheriff Heitman has a robust 27-year career in law enforcement, during which he has cultivated a wealth of knowledge and expertise that positions him as an expert witness in criminal cases. He holds a degree in Criminal Justice and brings extensive experience across various law enforcement roles, including: Park Ranger Jailer Police Officer Deputy Sheriff Detective Corporal Sergeant Police Chief Elected Sheriff These diverse roles provide him with a comprehensive understanding of law enforcement operations, community engagement, and legal proceedings, making him a well-rounded authority in the field. Professional Background: As an elected sheriff for 16 years, Sheriff Heitman was instrumental in shaping law enforcement policies and operational strategies to ensure the safety and security of the community. His leadership was characterized by a proactive approach to crime prevention, community outreach, and the establishment of collaborative relationships with various stakeholders,...

Wisconsin Dells, Wisconsin

Police Practices & Procedures, Law Enf & Criminal Justice - Use of Force, Arrest, K-9, Police Dogs, Tasers, Pepper Spray, Investigations, Pursuits, Crowd Control, SWAT, De-escalation, Crisis Response, Hostage, Suicide, Jails, Traffic Stops, Officer-Involved Shootings, Firearms, Evidence, Security

Brian is the founder of LandersCRT, LLC and lead consultant/expert. Brian has experience as an expert witness throughout the United States in police practices, training, security practices, corrections, and use of force and tactics. A 19-year veteran of law enforcement who worked patrol, K-9, drug units, and rose to the rank of Lieutenant, Brian also brings valuable street experience to his clients. Now a full-time educator and trainer, Brian provides consulting and expert testimony services on a select basis for both civil and criminal cases. Brian holds a Master's Degree in Public Administration, a Bachelor's Degree in Criminal Justice, and is pursuing his Ph.D. in Business. He holds multiple certifications as a Master Trainer for law enforcement topics and use of force. He frequently serves as a media consultant on police and criminal justice issues for ABC, NBC, CBS, and Fox News affiliates. Brian was elected to three terms on the Columbia County Board of Supervisors (WI) and t...