Address
RJ Lee Group
800 Presque Isle Drive
Pittsburgh, PA 15239
Phone: (724) 387-1907
Year that expert attained their degree or began work in the field: 2017
Date added to database: Jun 2024
Tarah Helsel
North Carolina Office of Indigent Defense Services
Additional Info
Manager of RJ Lee Group's forensics department and is an experienced expert in the collection, preparation, analysis, and interpretation of primer gunshot residue through the use of Scanning Electron Microscopy Energy Dispersive Spectroscopy (SEM/EDS). Has been qualified as an expert witness in GSR in more than 22 states and numerous other countries, and has experience testifying for the prosecution and defense. Also experienced in providing consultations on GSR analyses performed by other laboratories.