About Our Firm

Our firm conducts witness preparation workshops for plaintiff and defense witnesses on behalf of private law firms nationwide. In addition, we conduct workshops to prepare expert witnesses for deposition and trial. Our firm is contracted to conduct witness preparation workshops during annual conventions for professional associations nationwide.


For your convenience, our firm offers comprehensive virtual workshops online, as well as extensive witness preparation services at venues.

Practice Areas

  • Nationwide Witness Preparation
    (Lay & Expert Witnesses, Consultants, C-Suite Executives, PMK’s, More...)
  • Witness Preparation Workshops for: Local, Regional, and National Associations Serving the Legal Profession
  • Nationwide Deposition and Trial Consultation Services
  • Nationwide Mediation Video Production & Trial Presentation Services
  • Nationwide Forensic Audio & Video Services
  • Nationwide Press Relations & Media Consultation Services

Contact Us

Digital Evidence
12115 Magnolia Boulevard, No. 166
North Hollywood, CA 91607

818.341.1727 or 818.590.2514

mj@witnessprepworkshop.com

© 2018 Digital Evidence Witness Preparation Services