Evidence Collection Expert Witnesses

Evidence collection expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on evidence collection. The evidence collection expert witness listings on this page are typically from fields/areas of expertise such as: Firearms & Ballistics, Forensic Medicine, Forensic Science, Law Enf & Criminal Justice, Nurse, and Security.

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Deborah Stonebarger

Comprehensive forensic science expertise

Analytic Investigations

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...
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Amber J. Ban, MSN, RN, SANE-A, SANE-P, AFN-C

Advanced Forensic Nursing Services, PLLC

Bentonville, Arkansas
Forensic Medicine, Nurse - Strangulation, Domestic Violence, Sexual Assault, Child Sexual Abuse, Forensic Nurse, Sexual Assault Nurse Examiner, Medical Forensic Exam, Rape Kit, Evidence Collection, Genital Injury, Assault injury, SANE
Forensic Nurse Examiner, Instructor and Expert Witness Amber J. Ban is a master's prepared RN of 20 years, with 11 years of specialty practice as a Forensic Nurse Examiner. She is Board Certified as a Sexual Assault Nurse Examiner- Adult/Adolescent, a Sexual Assault Nurse Examiner- Pediatric, and an Advanced Forensic Nurse. She routinely provides, and has provided over 700 comprehensive medical-forensic examinations related to survived strangulation of the neck in domestic/intimate partner violence, sexual assault, child sexual abuse, elder abuse, suspect exams and child abuse injury documentation. She has extensive education and experience in every component of the medical and evidentiary care of the assault/abuse patient. Amber is an expert on the background and lethality of non fatal strangulation of the neck, mechanisms of strangulation, signs and symptoms of strangulation injury, & medical protocols and interventions. She is an expert on sexual abuse and assault, includi...
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James (Jim) McMahon, CPP, CISSP

Physical/Info Sys Security Expert/Law Enforcement

McMahon & Associates

California
Security, Law Enf & Criminal Justice - Intellectual Property protection, Physical /Personal/ Information/Network Security, Criminal Investigations, POLICE, CCTV, Computer Forensics, evidence collection, Standard of Care, Training, Fraud, Premises liability, Use of Force, premise security, truth, Information Systems Security, Expert Witness, de-escalation, tracking
Director Certified, Leadership Fellow NACD / Law Enforcement Exec. Multiple professional certifications. Expert Witness Pre-case consultant Accomplished professional with comprehensive international investigative skills, information security, and regulatory compliance background and success in achieving and exceeding organizational goals and objectives. Set goals, priorities, manage resources and develop safety plans. Accepted in state and federal courts as an expert witness. Wide spread work in risk management, premises liability, duty of care, production, manufacturing, customer safety, executive protection global travel, employee training, fraud investigations, pre-employment background, drug testing, innovative regulatory compliance and loss prevention activities within local, state and federal guidelines. Frequent corporate advisor. Significant international experience and operations. Successful multiple international projects. Research & evaluate industry trends, using...
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James (Jim) McMahon, CPP, CISSP

Physical/Info Sys Security Expert/Law Enforcement

McMahon & Associates

Eagle, Idaho
Security, Law Enf & Criminal Justice - Intellectual Property protection, Physical /Personal/ Information/Network Security, Criminal Investigations, POLICE, CCTV, Computer Forensics, evidence collection, Standard of Care, Training, Fraud, Premises liability, Use of Force, premise security, truth, Information Systems Security, Expert Witness, de-escalation, tracking
Director Certified, Leadership Fellow NACD / Law Enforcement Exec. Multiple professional certifications. Expert Witness Pre-case consultant Accomplished professional with comprehensive international investigative skills, information security, and regulatory compliance background and success in achieving and exceeding organizational goals and objectives. Set goals, priorities, manage resources and develop safety plans. Accepted in state and federal courts as an expert witness. Wide spread work in risk management, premises liability, duty of care, production, manufacturing, customer safety, executive protection global travel, employee training, fraud investigations, pre-employment background, drug testing, innovative regulatory compliance and loss prevention activities within local, state and federal guidelines. Frequent corporate advisor. Significant international experience and operations. Successful multiple international projects. Research & evaluate industry trends, using...
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Catherine E Vulcano

Forensic Nurse: Evidence, Documentation, QI

Berkeley Hts, New Jersey
Nurse, Forensic Medicine - HIPAA compliance, Child/Adult Abuse, Forensic nursing, Sexual Assault Adult/child, IPV/DV, Strangulation, Evidence collection, Human Trafficking, Medical chronology, Standard of care, Quality improvement, Medical Record Review, Risk Management, Case Evaluation, Documentation audit, Medical Malpractice, Forensic charting, Neuro chart
Forensic Nurse Consultant and Expert Witness specializing in sexual assault medical forensic examinations (SAMFE/SANE practice), intimate partner violence/domestic violence, physical abuse injury assessment, and non-fatal strangulation. I provide litigation support for plaintiff and defense counsel, including case merit review, medical record review, medical chronology, standard-of-care analysis, and expert reports grounded in peer-reviewed literature and national forensic nursing standards. I am routinely engaged for expert testimony on forensic nursing scope of practice, evidence collection and preservation, chain of custody, injury interpretation and documentation, trauma-informed care, and the medical significance of strangulation-related findings, evolving injury patterns, and follow-up care needs. I have been qualified as an expert in non-fatal strangulation, physical abuse, and sexual assault, and I have supported multiple pretrial proceedings including 104 hearings. I have ...