Forensic Document Investigations is a premier forensic document examination firm led by Certified Forensic Document Examiner Dianne Peterson, specializing in handwriting analysis and questioned document cases. As Tennessee’s leading handwriting expert, the firm stands out for its court-qualified expertise, handling over 1,000 cases nationally and internationally since 2009 with a reputation for integrity and timely, detailed reports.
The firm provides independent, objective analysis aimed at uncovering the truth in legal disputes, offering expert witness testimony and comprehensive technical reports to facilitate case resolution. Its services are tailored for attorneys, legal professionals, and individuals involved in litigation, fraud investigations, or disputes requiring authoritative document examination.
Services Offered
- Legal services
- Forensic consultant
- Handwriting analysis
- Signature verification
- Handwriting identification
- Questioned signature examination
- Forgery analysis
- Altered or deleted document examination
- Expert witness testimony
- Threatening or anonymous letter analysis
- Graffiti examination
- Disputed contract analysis
- Suspect document review
- Forged and altered check investigation
- Identity theft documentation analysis
- Real estate transfer document examination
- Land deed verification
- Power of attorney document analysis
- Life insurance beneficiary change verification
- Defamation of character letter analysis
- Accounting ledger examination
- Medical/dental entry verification
- Fraud and forgery conviction support
- Last Will and Testament analysis
Forensic Document Investigations serves clients across Tennessee and nationwide, with services available internationally. Dianne Peterson is certified (CFDE) and fluent in providing clear, court-ready analyses to support legal proceedings.
