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David Liebman Forensic Document Examiner Handwriting Expert


Professional document analysis by court qualified, certified examiner and handwriting expert.

  • The authenticity of signatures or handwriting
  • The identification of altered or fraudulent documents 
  • Obliterated or indented writing 
  • Questioned typewritten documents 
  • Forgery detection such as “cut and paste” signatures or text 
  • Ink identification and dating 

Questioned documents are carefully and objectively examined and analyzed in a non-destructive manner. All materials sent for examination are kept secure and returned upon completion of the examination.