Investigation Expert Witnesses

This seasoned security expert has extensive physical security, corporate security, executive, project management and federal law enforcement experience. He has authored Emergency Management Plans, Base Camp Operations Plans and many other types of governing and operational plans, documents and procedures in governmental, non-profit and non-governmental environments.

This highly qualified expert has an investigative background having served in Law Enforcement (State & Federal), Fire Service, Fire & Arson Investigation, Emergency Medical, Search & Rescue and Criminal Investigation fields. He formerly was a Police Officer, a Federal Law Enforcement Officer and a Firefighter who specialized in fire, arson and explosion investigation. He currently owns and operates an Indoor Environmental Consulting company in AK that specializes in the combination of Cold Climate Building Science and Indoor Environmental Issues for both residential and commercial buildings. His unique combination of certifications and skills takes him to all corners of Alaska, mostly working as a consultant to the cause and remedy of indoor environmental issues with focus on Mold Contamination and Air Quality. He has extensive experience deposition and court room testimony. Most recently working with Moldy building and occupancy issues through deposition hearings and courtroom testimony in several Alaska cases.

This supremely qualified fire origin and cause investigation expert has served as a municipal fire marshal for over 20 years, and is a certified fire investigator who is the proprietor of a private fire investigation and fire/building code consulting firm.

This expert is a Licensed Private Investigator, and he has participated in SIU investigations of fraudulent injury and auto theft claims as well as auto repair fraud. He has many years of field and courtroom experience. In addition, he has been authorized by the California Bar Association to provide continuing Legal Education in the fields of Collision Reconstruction and the Bio-mechanics of Injury. He has served on the Expert Panel for Los Angeles County Superior Court, criminal prosecution and defense. He was formerly a Senior Associate Staff Instructor for the Federal Transit Administration, United States Department of Transportation, and Transportation Safety Institute for approximately ten years. He has also had technical training in low-speed collisions, pedestrian and bicycle accidents.

This expert has been working as an engineer and forensic engineer for almost 20 years. He is a licensed professional engineer and a member of several distinguished professional organizations, including the Human Factors and Ergonomics Society and the American Society for Testing & Materials, for which he serves on the Forensic Engineering and Consumer Products Committees, among others. He is a former lead forensic investigator at Griffin Koerth Inc. and currently is the president of an ON forensic engineering firm.

This qualified expert of Industrial Technology obtained his BS and MA in Industrial Technology at Kent State University and his PhD in Industrial Technology at the Ohio State University. He is certified in Life Credential in Driver & Traffic Safety Education and is a Licensed Private Investigator. He is a member of the American Board of Forensic Examiners and the American Society of Certified Auto Appraisers. He is currently a Forensics and Product Consultant for a Private Consulting Firm.

This highly qualified expert served for 32 years in the Canadian Regional Police Service. He earned his BA in Political Science followed by a post-graduate certification in Police Management Sciences from Dalhousie University. He is licensed in numerous areas, including Immediate Action Rapid Deployment, Criminal Investigations Level 4, Incident Command Levels 1 and 2, Major Case Management, and Crime Prevention Through Environmental Design. He is also a three-time recipient of the Nova Scotia Provincial Police Long Service Award from the Nova Scotia Department of Justice. His long career consisted of serving as a Constable in the Royal Canadian Mounted Police, a Detective Constable in the Criminal Investigations Unit of the Halifax Regional Police, and a Constable in the Patrol Division of the Halifax Police Department.

This highly qualified expert attended Marist College before joining the New York Police Department. After his retirement from NYPD, he became the director of hospital police at Bellevue Hospital where he was responsible for the operations of the hospital police personnel and the overall safety and security of the hospital. This expert was formerly the Chair of NYC Health and Hospitals Board of Directors of Hospital Police. He designed and established a local Hospital Police Academy, where has trained approximately 800 health and hospital police officers annually. Additionally, this expert adapted the state’s Peace Officer curriculum and developed content to enhance security guard training. Currently, he serves as the Commissioner of Hospital Police for a state entity.

This expert has served the Drug Enforcement Administration for 21 years before entering the private sector. He gained a BA in law enforcement administration from Youngstown State University and was a state trooper for the Maryland State Police for 7 years before joining the DEA. At the DEA, he investigated international and domestic crime organizations, seizing millions of dollars in drug-related assets. This expert has been decorated numerous times and has been honored by the Attorney General for his service.

This expert has over 20 years of experience in wildland fire investigation, suppression, prescribed fire, and training. He is currently the President/Owner of a private wildfire investigation, consulting, and training firm. Previously, he served as a Special Agent with the US Forest Service, specializing in wildland fire investigation and performing as the national wildland fire investigation expert, as well as, detailing as the Assistant Special Agent-in-Charge. He was also the Incident Commander of the US Forest Service Law Enforcement & Investigations Fire Investigation Team and received the US Forest Service's Special Agent of the Year Award. He is currently an active member, and former Co-Chair, of the National Wildfire Coordinating Group's Wildland Fire Investigation Committee. He has investigated hundreds of wildland fires, to include the largest fires in the history of Arizona and New Mexico. He has also instructed numerous wildland fire investigation training courses, both nationally and internationally. He was also a Subject Matter Expert in the U.S. Forest Service's International Programs organization. He holds a Bachelor’s of Science degree in Business Administration/Finance from Northern Arizona University.

This highly qualified professional has over 40 years of law enforcement experience. He has been conducting law enforcement training since 1977 with an emphasis on Street Gangs and Organized Crime and was assigned as training deputy inside the Hall of Justice Jail, while employed with the Los Angeles County Sheriff’s Department. Formerly, he held roles as Investigator/ Extradition Officer at Illinois Department of Corrections, Deputy Sherrif at Los Angeles County, Detective at Prince Georges County Police and Instructor for the Maryland Police and Correctional Training Commission. Currently, he is the Owner of a law enforcement training consulting and professional investigations firm.

This expert is a retired police officer and owner of a police training and consulting firm. He holds a Bachelor of Science in Criminal Justice Management, a Masters of Science in Psychology and is completing a doctoral degree in Performance Psychology. He is a Certified Criminal Investigator with the American College of Forensic Examiners Institute and a Force Science Certified Analyst with the Force Science Institute He currently teaches the application of Human Factors science to a police officer's use of force (Attention, Perception, Response Time, Decision Making, and Memory). He is also an Adjunct Professor of Criminal Justice, a Police Academy Instructor, and a Force Options Simulator Instructor at a large regional training center. His policing experience includes positions in; SWAT, Field Training, Gangs, Narcotics, Supervision Media Relations, and Use of Force Training.

This expert served 32 years with the San Francisco Police Department in a variety of different capacities. He began his experience as a police officer for nine years in patrol, and then went on to serve as a Sergeant and Inspector in the Investigations Bureau for over four years investigating Violent Crimes, Auto Theft, Burglary and Domestic Violence. He went on to serve as a Commander in the Patrol Bureau, Investigations Bureau, and over the Tactical Company and Homeland Security Unites. In his final role with the San Francisco Police Department, he served as Deputy Chief and was responsible for oversight of the 1700 member patrol force. Since retiring from the Police Department in 2013, this expert has been serving as a Lecturer in Criminal Justice Studies at a University in California.

This expert has over 32 years experience in Law Enforcement, Fire/EMS and Public Safety. He has a great deal of experience in Emergency Planning and Emergency Exercises in both University and traditional environments. He works as a Certified Protection Professional (CPP) with ASIS International and through hands on experience with access control systems, alarms and CCTV, which as given him a back ground in physical security and security technology. He is also a nationally recognized expert on emergency management and communication on college campuses. He has been published on topics such as physical security issues and alcohol related issues on university campuses. He has specialties as an expert in Emergency Exercises, Emergency Skills Training, Crime Risk Analysis, Law Enforcement Assessment, and Security Technology Assessment.

This highly qualified expert has a BS from the University of Illinois, a MPA from Governors State University, and a PhD from Walden University (residency performed at Indiana University). Dr. Henson is an independent drug and alcohol testing consultant, providing drug and alcohol testing evaluations, research, and expert testimony. He has been qualified as an expert in field sobriety testing, drug and alcohol testing, physiology, and pharmacology in criminal, civil, and employment law cases across the United States. Dr. Henson has served as a police officer, police administrator, a police academy instructor supervising the alcohol testing program at the University of Illinois, a college professor at multiple institutions, and as a Dean of Criminal Justice and Forensic Sciences. He has served on several advisory and research committees related to law enforcement and drug and alcohol testing using breath, blood, urine, saliva, and field sobriety testing. Clients have included fortune 500 companies, professional athletes (NBA & MLB), employee unions, and government entities.

This expert been retained as an expert in more than one hundred (100) cases and has been qualified and testified at several civil trials in state and federal courts. This expert most frequently has been retained on cases regarding use of force, false arrest, police pursuits/emergency vehicle response but has also been retained in several other areas. He has conducted several Sensitive Internal Investigations as an independent investigator for numerous municipalities and other entities regarding allegations of Police Misconduct. He also serves as an assessor for the Commission for the Accreditation of Law Enforcement Agencies (CALEA) and have conducted assessments of over thirty (30) law enforcement agencies throughout the United States, including reviewing agency policies, practices and training.

This highly qualified emergency equipment expert has extensive experience installing and designing gun racks in emergency vehicles. He served in the United States Air Force for 22 years and has served as a field technician and technical adviser in a number of fields, including emergency equipment and radio communication. Currently, this expert serves as a technician and public works employee for a city in Washington where he is a radio technician and installer of emergency equipment for law enforcement and city vehicles.

This highly qualified expert earned her BA in Forensic Psychology and her MA in Criminal Justice from John Jay College. She went on to receive her MSW from Hunter College and her MPhil and PhD in Social Welfare from the City University of New York. She is a certified field instructor and rape crisis counselor and a licensed clinical social worker. She has over 15 years of clinical and research experience in social work and has published over 12 journal articles and reports on various topics in social work, including youth criminal offenders. She formerly served as a forensic examiner for the Pasadena Juvenile Court and as an assistant professor and interim director of field education at California State University, Los Angeles. She currently serves as the director of field education for a social work school in NY.

This expert is currently a fire and explosion investigator and analyst at a top forensic firm in the Southeast. He is a highly qualified fire and explosion expert and has extensive credentials, including: multiple certifications, fire and explosion research, many published articles and papers, presentations, teaching, years of experience including hundreds of fire and explosion investigations, analyses, and testimony on numerous cases.

This expert received his AS in Science from Lincoln Trail College and is an Accredited Traffic Accident Reconstructionist by the Accreditation Commission for Traffic Accident Reconstructionists. He has certifications in Bosch EDR, Level I Event Data Recorder Use in Traffic Crash Reconstruction, and is a Crash Reconstruction Specialist. He is an active member in the Illinois Association of Technical Accident Investigators and the Illinois Traffic Safety Leaders. Currently, he is a police officer and the Chief of Police at a police department in Illinois, as well as an owner and lead crash reconstruction investigator at a large accident reconstruction firm in Illinois.