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Forensic Document Examiner & Court Qualified Expert Witness

Dr. Raymond Berweger, court qualified, assists clients in the examination of questioned documents and lawyers in preparing meaningful direct examination questions for their own experts and cross-examination questions for opposing experts.


A Professional for Professionals

The examination of questioned documents consists of the analysis and comparison of questioned handwriting, hand printing, typewriting, commercial printing, photocopies, papers, inks, and other documentary evidence with known material in order to establish the authenticity of the contested material as well as the detection of alterations.


I examine questioned documents, disputed documents, hand printing, numbers, graffiti, anonymous and altered documents, erasures, cut & paste, and questioned signatures.

Questioned signatures

Disputed documents

Handwriting analysis

Documents Examined

Questioned and disputed documents include deeds, contracts, wills, checks, divorce decrees, and more




Attorney Consultation

Court qualified expert witness; consult on preparation for court and deposition.

Consultation & preparation

Court qualified

Expert witness

Servicing New Hampshire, New York State (including New York City, Westchester County and Albany County), Northern New Jersey, and Connecticut.

Doctored Documents · 8 Hopkins Terrace
Goshen · NY 10924

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