He began practicing in 1997 and has handled DUI/OVI cases from the beginning of his career. To develop expertise in this area, Shawn Dominy completed several educational programs specific to DUI/OVI. Those programs include evidential alcohol testing, field sobriety testing, and forensic gas chromatography. Shawn Dominy is a member of the National College for DUI Defense and a founding member of the DUI Defense Lawyers Association.