Dianne Peterson

Certified Forensic Document Examiner

Dianne Peterson is the owner and president of Forensic Document Investigations (FDI). Ms. Peterson is an independent, privately trained, court-qualified, & Certified Forensic Document Examiner, CFDE, and Forensic Handwriting Expert. She has been examining questioned document cases since 2009. As a handwriting specialist, Dianne has rendered over 2000 opinions on questioned document cases nationally and internationally. Ms. Peterson and her staff will be sure to handle your case with the utmost quality and integrity within the industry.

Clients who have previously engaged the services of Forensic Document Investigations speak very highly of the professionalism shown to them and their questioned signature case. Once all documentation has been rendered for an examination, questioned handwriting cases are turned around in a very timely manner.

At FDI, we look forward to serving you and rendering nothing more than the truth in all of our questioned document cases. An expert opinion report can often facilitate a quicker resolution in almost all legal cases.

Do not delay hiring Ms. Peterson as your handwriting expert for your questioned document case. A detailed technical report from FDI can often make a difference in settling your case.

Certified Forensic Document Examiner

“Forensic Document Examination is an established field of scientific study, as a means of identifying forgery and establishing the authenticity of documents in dispute.”
– Scientific Association of Forensic Document Examiners

         Posted on Google  
   
   Curtis Adkins 
 
 
 
 Trustindex verifies that the original source of the review is Google.  My family hired her as a handwriting expert to determine whether the signature on my uncle’s Will was authentic or not from the very beginning. She was incredible to work with. She got right back to us when we reached out to her and was very informative throughout the whole process she told us exactly what she needed very clear on what to send and where to send it. What documents were required. Once we got the documents together, she provided clear instructions on how and where to send them she worked very fast that was extremely accurate. The results showed that our family member had not signed the will, which is what we were thinking to begin with, thank you Diana for confirming our suspicions ,great work. I would recommend her work to anyone in need ,great job ,outstanding.
  
 
 
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   christy dagnan 
 
 
 
 Trustindex verifies that the original source of the review is Google.  We hired Dianne as a handwriting expert to verify a family member’s signature on a will. She was incredibly responsive, clear, and professional. She guided us step-by-step, and her fast, precise work gave us exactly what we needed. In fact, she confirmed that the signature was not authentic, just as we suspected. We couldn’t have asked for a better, more reassuring service.
  
 
 
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   Tera Bynum 
 
 
 
 Trustindex verifies that the original source of the review is Google.  My family and I recently contacted and hired Mrs. Peterson to work on an important case. We were completely pleased with the work she completed for us. She is a pleasant and professional person to work with. She is knowledgeable in her field and provided a very detailed report. I would strongly recommend  Mrs. Peterson.
  
 
 
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   Jennifer Wenger 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Dianne Peterson is a pleasure to work with. This was my first time seeking the expertise of a forensic document examiner, and Dianne was the perfect choice. She's skilled at her science, knowledgeable about her profession, and extraordinarily responsive to client questions. I highly recommend her to anyone in need of forensic document examination services.
  
 
 
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   Erin DaSilva 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Dianne Peterson was exceptional to work with. Her analysis was extremely thorough, she communicated clearly every step of the way, and her turnaround time was impressive. I couldn’t have asked for a better expert and highly recommend her services.
  
 
 
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   Peggy Pulley 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Diane was very knowledgeable and thorough, and her report was enough to get the defendant to settle the case without having to attend a trial.  Would absolutely use her again.
  
 
 
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   Kristin Burt 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Dianne was so helpful to my sister and I who needed her services for an urgent matter. She was thorough with her analysis and supported us throughout by answering questions, providing resources, and explaining next steps. We can't thank her enough!
  
 
 
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   Travis Eidson 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Dianne came recommended from another handwriting expert that had retired.I was faced with the burden of proof of a loved ones handwriting and signature. with cost adding up I was skeptical of weather or not I really need Ms Peterson's services. I decided if I didn't use her and lost the case I would regret it, so I decided to hire her and was blown away at how detailed her finding were and I truly feel we settled out of court because of her report and professionalism. Ms Peterson treated us with respect and was completely up front and honest on her fees. Thank you Ms Peterson 5 star review isn't enough
  
 
 
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   Vanessa Edwards 
 
 
 
 Trustindex verifies that the original source of the review is Google.  Dianne was very responsive and professional. I would recommend her for any forensic document review.
  
 
 
  
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Call Us Today If You Need Help With:

Last Will and Testament Questioned Signature
Signature Forgery Victimization
Disputed Contracts Suspect Documents
Altered or Deletions to Documents
Handwriting Analysis
Forged and Altered Checks
Identity Theft
Expert Witness
Real Estate Transfer
Land Deeds
Power of Attorney
Life Insurance Beneficiary Change
Signature Verification
Handwriting Identification
Threatening Letters
Anonymous Letters
Graffiti
Defamation of Character Letters
Accounting Ledgers
Medical/Dental Entries
Fraud
Forgery Conviction

Do not delay in hiring Ms. Peterson as your handwriting expert for your questioned document case. A verbal/written opinion report from FDI can often make a difference in settling your case.

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Forensic Document Investigations LLC

Clients that have previously engaged the services of Forensic Document Investigations, speak very highly of the professionalism that was shown to them and their questioned signature case. Questioned handwriting cases are turned around in a very timely manner, once all documentation has been rendered for an examination.

Color photocopy image 40x magnification (red, blue, yellow ink spray)

Fluorescent security fibers under the UV light

Glistening black ink-original document

Dianne can provide a quick and candid strategy that can bring resolve. Choosing the right document examiner is as important
as choosing the right attorney. Dianne can make a difference.

Gladly Supporting the Entire United States, Canada and Extended Territories.

Previous cases have included: California, New York, Kansas, Missouri, North Carolina, South Carolina, Florida, Kentucky, Alabama, Arkansas, Louisiana, Virginia and Georgia.

Have you been a victim of forgery?

Dianne Peterson

Certified Forensic Document Examiner

Certified Forensic Document Examiner

Call Us Today If You Need Help With:

Forensic Document Investigations LLC

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