Zachary focuses his practice on general civil litigation, labor and employment law, and business litigation. He is currently licensed in Ohio, Kentucky, Indiana, and Maryland. He is admitted in the United States District Courts for the Western District of Kentucky and the Southern District of Indiana.

Prior to joining Lindhorst & Dreidame, he worked at a regional firm in Louisville, where he specialized in labor and employment law. He also served as an Attorney Advisor to the Associate Chief Administrative Law Judge at the United States Department of Labor - Office of Administrative Law Judges. There, he assisted in the resolution of federal workers' compensation, whistleblower, and wage and hour cases, among others.