Forensic Science Expert Witnesses in California

El Segundo, California

Toxicology, Pathology - Board-Certified Trial Attorney, Laboratory, Blood testing, Breath Testing, Hospital Testing, Alcohol Impairment, drug impairment, alcohol testing, drug testing, drug effects, drug levels, postmortem drugs, postmortem alcohol, forensic science, blood alcohol, blood drugs, urine testing, urine drug tests, urine alcohol tests, Pathology

Forensic Toxicologist & Nationally Board-Certified Trial Attorney Okorie Okorocha is highly sought-after as both an attorney and an expert witness. Being dual-trained in Law & Toxicology is a deadly combination. As one attorney surmised: “Cross-examining Trial Attorney & Toxicologist Okorie Okorocha is like a knife fight in a phone booth & results in the cross-examiner taking an incredible beating! On the other hand, getting cross-examined by an attorney that know far more about the science than the witness is the witness’s worst nightmare.” Highly sought-after Forensic Toxicologist & Trial Attorney retained as a Toxicology Expert Witness in high-profile cases nation-wide such as: Estate of George Floyd vs. City of Minneapolis Doe vs. Derrick Rose (former NBA MVP) Hawaii vs. Villa (high-profile baby manslaughter case) Michigan vs. Chidester For exemplar's of Okorie Okorocha's testimony, go to https://www.youtube.com/playlist?list=PLFchrJ9bFOmKXSxY9KOAkoKNNB-G6HfO1 Okorie ...

Rancho Cordova, California

Forensic Science, Emergency Medicine - Clinical Forensic Medicine, medical criminology, great bodily injury, case evaluation, case feasibility, injury, strangulation, domestic violence, child abuse, homicide, urgent care, medical chart, gunshot wounds, firearms, stab wound, cause of death, use of force, bruising, toxicology, records

Clinical Forensic Medicine Expert Dr. Field is a board-certified emergency physician, a Fellow of the American College of Emergency Physicians, and holds a master’s degree in forensic science. With over 30 years of clinical experience, he is highly trained in managing medical emergencies, trauma, stab and gunshot wounds, strangulation, motor vehicle accidents, dog bites, fractures, police use of force, child abuse, and injury care. As a Reserve Deputy Sheriff, he served as the medical control officer for the Sacramento County Sheriff’s SED (SWAT) team for over 25 years. He possesses small arms training, previously held a federal firearms dealer license, and is a black belt in Karate. He is also an Expert Consultant and Reviewer for the California Medical Board. Dr. Field has served as both a testifying and consulting expert in state and county superior courts, United States district courts, administrative law hearings, military courts-martial, and Title IX proceedings. He is exper...

Newark, California

Forensic Science, Criminalist - Certified Fingerprint Analysis & Comparison, Fingerprint Recovery and Processing, Forensic Photography, Expert Witness Testimony, Notary Thumb Print Comparison, Forensic Photo Analysis & Authentication, Cert. Crime Scene Investigation & Analysis, Crime Scene Shoeprint Analysis, Crime Scene Reconstruction Experts

Kourosh Nikoui Chief Forensic Examiner & Consultant IAI Certified Latent Print Examiner • IAI Certified Senior Crime Scene Analyst • IAI Certified Forensic Photographer With over 38 years of direct, full-time experience in forensic identification and crime scene investigation, I offer expert witness and consulting services for criminal and civil cases nationwide. As the founder and Chief Forensic Examiner of Nikoui and Associates, FISC, LLC, I have personally handled over 30,000 cases since 1985, bringing a depth of knowledge built on three decades of service in law enforcement combined with 15 years of dedicated private practice. My mission is to provide impartial, meticulous, and scientifically sound analysis to ensure the integrity of the evidence is upheld. I am court-qualified and internationally certified, delivering clear, defensible findings to support your case. My services are comprehensive, covering the full spectrum of forensic identification. I personally conduct all...

Fair Oaks, California

Forensic Science, Criminalist - Forensic Case Review and Consultation, Gunshot Residue, Fire Debris Analysis, Fabric and Fibers, paint and polymers, Tape, Glass, General Physical and Chemical Unknown Material, Physical Fit Analysis, Bloodstain Pattern Interpretation and Analysis, Crime Scene Investigation and Reconstruction

Forensic science expert with over 30 years of experience in multiple forensic science disciplines. Provider of Forensic Laboratory Consultation and Development Planning. Over 20 years of instruction and training experience in multiple forensic science disciplines. Extensive expertise as a forensic science expert and has provided forensic case review and forensic expert witness testimony in more than 500 cases. Retired laboratory director of a nationally accredited forensic laboratory. Qualified forensic expert and forensic consultant in trace evidence, crime scene processing, and crime scene reconstruction. Subject matter expert technical assessor for ANAB - ISO/IEC 17025:2017 (AR 3125) Forensic Laboratory Accreditation Assessments. Comprehensive general criminalistics certification from the American Board of Criminalistics (ABC).

San Diego, California

Toxicology, Forensic Science - Postmortem Toxicology, Traffic Safety Investigations, Quality Assurance, Antemortem Toxicology, Crime Laboratory Operations, Alcohol Analysis - Blood & Breath, Alcohol/Drug Impairment, Crime/Forensic Laboratory Best Practice, Forensic Drug Analysis, SFST/ARIDE/DRE, Accreditation, Forensic Drug Toxicology Analysis

Jennifer: A Leader in Forensic Science and Toxicology Jennifer is a highly accomplished leader in forensic science, with over 17 years of crime lab management and leadership experience. She has served as both Crime Laboratory Director and Assistant Director in two of California's three most populous counties, each with populations exceeding 3.3 million. Key Leadership Accomplishments: Oversaw large-scale operations: As Director, Jennifer managed a staff of nearly 90 across nine forensic disciplines and multiple budgets totaling over $24 million. Drove significant improvements: She successfully implemented a team quality assurance strategy, brought new automated DNA processes online, and established a full-service drug toxicology program where none existed. Enhanced financial performance: Jennifer leveraged legislated fees to increase budget revenues and secured over $12 million in grant funding from proposed $16 million in San Diego and Orange Counties. Streamlined operations: ...

California

Neurophysiology, Forensic Science - Neuroscience, Psychoactive drugs, Traumatic brain injury, Violent behavior, Alcohol blackout, Consciousness, Altered states of consciousness, Memory, Criminality, Intentionality, Crime scene, Neuropsychology, Sleep, Victimology, Bloodstain pattern analysis, Homicide, Suicide, Violent crime

Dr A. E. Du Beau, PhD, MS, BS, is a neuroscientist with special expertise in forensics. Neuroscience investigates all aspects of the brain’s functionality, inclusive of neurochemical and anatomical processes that underlie behavior, perception, cognition, mentation and consciousness. Dr Du Beau’s neuroscientific expertise includes altered states of consciousness and sleep, alcohol blackout, psychoactive drugs, traumatic brain injury, memory processes, intentionality, violence and criminality. For contrast, psychologists and psychiatrists are clinicians who are principally focused on the mental state of any given patient, diagnostics and establishing a therapeutic relationship. Conversely, neuroscience uses an analytical approach to understanding how the brain works. Dr Du Beau’s doctoral research at the prestigious University of Glasgow (Scotland, United Kingdom) investigated the neurochemical properties of neural systems using an array of sophisticated laboratory, surgica...