Document Examination Expert Witnesses
Related Disciplines
Document Examination Expert Witness - Representative Bios
Please Note: All Cahn Litigation expert witness searches are customized to attorneys' precise specifications and preferences. Attorneys are encouraged to discuss search parameters with a Cahn search specialist.
The below expert witness bios represent a small fraction of those Document Examination experts known by Cahn Litigation Services. These bios are provided to give lawyers a sense of the Document Examination landscape.
Expert Witness #252367
This expert possesses a background that integrates the natural sciences, forensic sciences and law enforcement investigations. This expert specializes in forensic examinations of disputed signatures, handwriting and other document problems. This expert can provide on-site examinations and is a court qualified expert in civil, criminal and administrative courts internationally. This expert has earned a Master of Science degree in Forensic Science, received extensive specialized training in Questioned Document Examination from the FBI and Secret Service, and is certified by the American Board of Forensic Document Examiners (ABFDE) and is a member of the American Academy of Forensic Science, International Association for Identification, Association of Forensic Scientists, the Microscopical Society and the American Chemical Society. This expert is a forensic document examiner with many years of experience in a Crime Lab and private practice. This expert has examined thousands of handwriting, signature and questioned document cases, participated in numerous high profile investigations and testified in trials. Now in private practice, this expert specializes in the examination of signatures, handwriting and other disputed document problems and will accept civil, criminal and administrative cases.
Start Document Examination Expert SearchExpert Witness #252338
This expert holds a Masters of Forensic Science and has been employed by a civilian governmental Crime Laboratory as a full-time Forensic Document Examiner. Additionally, this expert serves as founder of a highly successful consultancy specializing in:
- Handwriting identification- Genuine writing vs. Forgery determination- Business records examined for insertions, altered entries, page substitutions, erasures and deletions- Print process determination, counterfeit document detection- Altered and Obliterated writing- Examination of paper, rubber stamps and embossing seals to determine source, authenticity and date of productionThis expert has been Court Qualified in State and Federal Courts, has taught forensic sciences as an Adjunct Lecturer, and taught a training program on Questioned Documents. Further, this expert is a member of the Association of Forensic Scientists, American Academy of Forensic Sciences, American Society of Questioned Document Examiners, and American Board of Forensic Document Examiners.
Start Document Examination Expert SearchExpert Witness #252354
This handwriting expert is a Forensic Document Examiner with over 40 years of full-time work in forensic document examination, including study of leading books on the subject, collection of reference materials, and experimental work. The work includes examination of signatures, handwriting, hand printing, machine printing, graffiti, inks, paper, writing instruments, photocopies, and many other document-related issues.
This expert has been qualified and has testified on disputed documents on numerous occasions in civil and criminal courts, as well as before arbitration associations.
Start Document Examination Expert SearchExpert Witness #278457
This digital forensics expert maintains a full forensics lab and has handled many engagements involving validation of document creation and editing through examination and analysis of file contents and metadata at the document, application, and machine levels.
Start Document Examination Expert SearchExpert Witness #304235
This algorithmic curation expert has an AdTech advisory and investigative practice that regularly involves analysis of systems that deliver targeted content and advertising to users based on audience segmentation, behavioral data, and demographic inputs. This work requires a technical understanding of how audience data is collected, classified, and applied to influence the content, products, and advertisements presented to individual users, including the operational logic that underlies most commercial personalization systems.
This expert has advised on and analyzed promoted product placements and retail media network activations driven by personalization and audience-segment inputs, including work performed in senior privacy and AI product roles for a large national retailer. This expert has served as a designated testifying expert in an international matter in which a central subject of analysis was a core audience segmentation technology. Audience segmentation is a foundational component of personalized experience delivery: it is the mechanism by which platforms classify users into groups that then determine what content, results, or advertisements are surfaced to them. The analysis required a detailed understanding of how audience data is structured, processed, and activated to produce personalized downstream experiences.
In a separate matter involving a search platform, this expert conducted technical analysis of the platform's search result functionality, including the behavior of tracking technologies embedded within the search interface. That analysis required examination of how the search system operated and what data was collected and transmitted in connection with search activity. This expert built a vector search platform incorporating a ranking algorithm for use in large-scale document and email analysis. While designed for forensic investigation rather than consumer-facing personalization, this work provided direct hands-on experience with ranked retrieval systems, the same class of technology that underlies personalized search.
Start Document Examination Expert Search