Patrick Siewert is Director of Digital Forensics & E-Discovery for ArcherHall, based in Richmond, Virginia. Patrick has 15 years of law enforcement experience highlighted by high-profile and precedent-setting case work investigating electronically-facilitated crime. He founded Pro Digital Forensic Consulting in 2013, which was acquired by ArcherHall in 2022. Patrick has completed multiple trainings and certificates in the practice areas of computer forensics, mobile device forensics and analysis of cellular historical location records and is well-versed in their value in civil and criminal litigation. He has also qualified as an Expert Witness in the aforementioned disciplines in multiple courts across the Country and is an Adjunct Professor of Digital Forensics at Virginia Commonwealth University.


The State Bar of Arizona does not approve or accredit CLE activities for the Mandatory Continuing Legal Education requirement. This activity may qualify for up to 1.0 hour toward your annual CLE requirement for the State Bar of Arizona, including 1.0 hour of professional responsibility.