Criminology Expert Witnesses in California

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Criminology expert witnesses practice in a variety of fields, including law enforcement, forensic psychology, sociology, criminal justice, and public policy. Some of the most common specialties among criminology expert witnesses include crime scene investigation, juvenile delinquency, white-collar crime, domestic violence, and drug-related crimes. They have offered opinions on the effects of societal factors on crime rates, the impact of policing strategies, the role of mental health in criminal behavior, the influence of substance abuse on crime, and the effectiveness of rehabilitation programs.

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ID: 6365936

Dr. Eric Leroy Nelson, MA, MS, PhD

California

Dr. Eric L. Nelson has 35 years of experience in the field of Criminology. He earned his BA in Psychology from California State University Northridge, his MA in Marital and Family Therapy from Azusa Pacific University, an MS in Forensic Sciences from National University, and a second MA in Sociology from the University of California Davis. He then went on to receive a Ph.D. in Criminology and...

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E-079422

Law Enforcement Expert Witness

California

This veteran police over spent nearly three decades with the Los Angeles and Santa Rosa Police Departments. He was an Officer in Los Angeles until 1991 and then served in Santa Rosa until 2015, where he was a Lieutenant and Investigative Bureau Commander. The expert has obtained his B.S. in Criminal Justice from California Coast University and has delivered several presentations in the field. He...

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The Average Criminology Expert Witness
Charges $292 / Hour

Based on hourly rates. Compare expert witness rates across thousands of specialties in all 50 states.

Review Fee
$275
Fee info
This represents an expert’s hourly rate for participating in depositions. Experts may charge more for depositions that require them to travel, and some experts choose to bill a flat, daily or half-daily rate for deposition appearances.
Deposition Fee
$300
Fee info
This represents an expert’s hourly rate for participating in depositions. Experts may charge more for depositions that require them to travel, and some experts choose to bill a flat, daily or half-daily rate for deposition appearances.
Court Fee
$300
Fee info
This represents an expert’s hourly rate for participating in depositions. Experts may charge more for depositions that require them to travel, and some experts choose to bill a flat, daily or half-daily rate for deposition appearances.

Criminology Expert Witness FAQs

A criminology expert witness provides insight into criminal behavior, crime scene analysis, and law enforcement procedures. They can help interpret evidence and provide objective testimony to support a case.

Criminology experts are often needed in cases involving violent crimes, drug offenses, sexual assaults, or any case where understanding criminal behavior or police procedure is crucial.

Yes, a criminology expert can analyze the original investigation's procedures and evidence handling, potentially revealing errors that could lead to wrongful convictions.

Yes, some criminologists specialize in areas like forensic psychology, juvenile delinquency, domestic violence, or cybercrime. The right specialty can provide deeper insights for specific cases.

Through their extensive knowledge of criminal psychology and behavior patterns, they can help the court understand why a crime may have been committed and the likely actions of the perpetrator.

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