Catherine Nash is an insurance fraud expert, litigation consultant, expert witness, and veteran investigator with more than 30 years of investigative and law enforcement experience. She brings Titan National Consulting Group expertise in insurance fraud, financial crimes, criminal and administrative investigations, litigation support, evidentiary analysis, and courtroom testimony.
Catherine served as a Detective and Criminal Investigator with the California Department of Insurance, Fraud Division, investigating insurance fraud, embezzlement, financial crimes, and fraudulent claims. She analyzed insurance claims, bank records, financial documents, and electronic evidence; interviewed claimants, suspects, witnesses, victims, and insurance representatives; and prepared case packages for prosecutors and regulatory agencies. She worked closely with prosecutors on case development, charging decisions, trial preparation, and prosecution, and testified in state and federal courts. Before joining the Department of Insurance, she served with the Los Angeles Police Department from 1989 to 2005 as a Police Officer and Detective, with assignments in investigations, patrol, internal affairs, management services, and community relations.
Since 1996, Catherine has also served as Principal Investigator for Five Star Investigations, providing investigative and litigation support in matters involving insurance fraud, financial misconduct, background investigations, and evidentiary review. She has served as a court-appointed investigator for the Los Angeles County Superior Court, conducting criminal defense investigations for self-represented defendants. She holds a California Private Investigator License and California POST Basic, Intermediate, and Advanced Certificates, and is a United States Army Reserve veteran.
At Titan, Catherine provides insurance fraud case review, investigative analysis, litigation consulting, evidentiary evaluation, and expert witness testimony for attorneys, insurers, and other clients. She independently evaluates claims, financial records, investigative reports, witness statements, documentary evidence, and suspected fraud indicators, assesses whether investigative conclusions are supported by the evidence, and communicates complex findings clearly and objectively.
Areas of focus
- Insurance Fraud
- Financial Crimes & Embezzlement
- Claims & Financial Records Analysis
- Criminal & Administrative Investigations
- Evidentiary Evaluation
- Litigation Support & Expert Testimony
Direct contact
Email: cathie1010.cn@gmail.com