Deborah Jaffe G.T.C. (Dip.)

Deborah Jaffe G.T.C. (Dip.) is a Graphologist & Scientific Handwriting Analyst expert specializing in forensic document examination and handwriting analysis. With a career encompassing diverse areas such as forgeries, signature identification, and document authentication, she brings a nuanced perspective to litigation work. Her work centers on investigating forgeries, assessing handwriting authenticity, and evaluating whether disputed documents are genuine.

Ms. Jaffe has been retained in numerous expert witness and consulting engagements across various jurisdictions, involving cases of document forgery, signature disputes, and anonymous letters. Her G.T.C. Diploma in Graphology, along with certifications from the British Institute of Graphologists (Pts 1A & B), reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of authenticity in disputes involving handwriting and document verification.