Lesnevich & Detwiler

Lesnevich & Detwiler

Lesnevich & Detwiler Forensic Document and Handwriting Laboratory
7550 Woodbury Pike
Roaring Spring , PA 16673
Mobile: 814-932-9047
Office: 814-793-2377
Fax: 814-793-3790

Introduction

Contact us Today! 814.793.2377 | 412.430.3887 | 215.800.0120 | E-mail: info@lesnevich.com | Website: www.lesnevich.com

Lesnevich & Detwiler are forensic document experts who specialize in non-destructive handwriting and forgery analysis. Operating out of one of the most sophisticated, private forensic document laboratories in the United States, we provide detailed, proprietary findings reports and high-quality graphics for attorneys, government agencies, insurance agencies, and mid to large sized businesses. With our reports in hand, our clients can confidently go to court or make an internal decision about the nature or authenticity of a written or digital document.

We are court qualified in State, Federal, and International Courts, and we are equipped to handle a variety of issues involving the authenticity of documents, writings, and signatures in both criminal and civil matters, such as: • anonymous letters • wills and other testamentary documents • medical records • insurance policy forms • deeds and mortgages • checks and banking transaction documents • threatening letters • and contracts and agreements.

We also offer extensive litigation and investigative support in the form of confidential consultation regarding the Forensic Document Examination discipline as a whole including assistance with evaluating and interpreting the credentials and opinions of other practitioners.

Examinations we conduct regularly are: • handwriting and signature analysis • electronic signature verification • and non-destructive ink and indentation analysis.

Our state of the art laboratory contains: • Video Spectral Equipment to conduct non-destructive infrared and ultraviolet examinations of inks, papers, and other materials • Electrostatic Detection Equipment can visualize and develop indented writings (either visible or latent) appearing on the surface of documents • and Other specialized lighting and laboratory instrumentation, including stereoscopic binocular microscopes, to conduct any type of microscopic analysis that may be necessary.

When providing expert witness testimony, we produce and present high-quality, highly-effective court illustrations and graphics to assist judges, juries, and arbitration panels in understanding our findings. We practice on the belief that education is not only essential in any expert retention, it is the cornerstone to a successful outcome.


Areas of Expertise

  • Arbitration & Mediation
  • Contracts
  • Data Communications
  • Demonstrative Evidence/Exhibits
  • Document Examination
  • Elder Abuse
  • Fraud Investigation
  • Gangs
  • Handwriting
  • Ink Dating
  • Insurance Fraud
  • Landlord/Tenant
  • Life Insurance
  • Medical Records
  • Mergers & Acquisitions
  • Mortgages
  • Private Investigators
  • Pulp & Paper Industry
  • Sexual Harassment/Discrimination
  • Technology
  • Trusts & Estates

Expert Background

Q: Please list your affiliations or memberships in any professional and/or industry organizations:
A: International Association for Identification (IAI) - https://www.theiai.org/
American Academy of Forensic Sciences (AAFS) - https://www.aafs.org/
Mid-Atlantic Association of Forensic Scientists (MAAFS) - http://www.maafs.org/
Northeastern Association of Forensic Scientists (NEAFS) - http://www.neafs.org/
Midwestern Association of Forensic Scientists, INC. (MAFS) - http://www.mafs.net/
ASTM International: Committee E30 - Forensic Science (ASTM) - https://www.astm.org/
American Society of Questioned Document Examiners (ASQDE) - http://www.asqde.org/

References

Available Upon Request