About
Andrew D. Kinghorn is a principal at Jackson Lewis P.C. He helps employers prevent and resolve workplace disputes while reducing legal risk. His work focuses on employment litigation, training, investigations, policy audits, and guidance for employers in private and public sectors across many industries.
Andrew earned his J.D. from St. Louis University School of Law in 2013, graduating cum laude with a concentration in employment law. He earned his B.A. from St. Louis University in 2009, graduating summa cum laude. His education supports his focused work in employment law matters.
Andrew represents employers before administrative agencies and in federal, state, and appellate courts. He is an experienced trial attorney who uses a business-focused approach. Clients rely on him for advice that aligns with their goals, reduces their exposure, and helps them make clear decisions in employment disputes.
Andrew also conducts workplace training, investigations, and audits of employment and labor policies. He helps employers follow best practices and, when possible, avoid costly claims. When litigation is filed, he provides practical advice based on the facts, the law, and each employer’s needs.
Andrew previously served as an assistant attorney general for the State of Missouri in the Civil Litigation Division. He was lead defense attorney on many cases and worked on complex employment and labor matters, including cases involving the Missouri Human Rights Act, contracts, and constitutional law.
Andrew has been recognized in The Best Lawyers in America©, “Ones to Watch: Administrative / Regulatory Law” and “Ones to Watch: Litigation — Labor and Employment” in 2026. He was also listed by Chambers USA as “Associates to Watch: Labor & Employment” from 2024 to present.
Andrew D. Kinghorn brings strong courtroom experience, careful preparation, and practical judgment to employment matters. His work includes litigation, compliance, audits, investigations, and training. He helps employers understand risk, respond to claims, and choose sound strategies that support their business goals and resolve workplace disputes effectively.
Law Office Affiliations
- Principal, Jackson Lewis P.C.
- Member, Illinois State Bar Association
- Member, Missouri State Bar
Licensed State
- Illinois
- Missouri
Education
- St. Louis University School of Law
Juris Doctor (JD) - St. Louis University
Bachelor of Arts (BA)
Awards & Badges


- Discrimination
- Employee Benefits
- Employment Litigation
- Sexual Harassment




