David J. Heyer

David J. Heyer is a veteran trial attorney who has tried nearly 100 cases before Illinois juries since 1989. He is known for his commanding courtroom presence, strategic case development, and consistent ability to secure favorable results. His work includes numerous million-dollar verdicts and settlements that have drawn recognition in major legal and national publications.

David received his legal education from Chicago-Kent College of Law, where he began developing the advocacy skills that have defined his long-standing litigation career. This academic foundation supports his work across complex personal injury matters and allows him to navigate trial challenges with clarity, discipline, and proven legal reasoning.

David has served in significant leadership roles, including President of the West Suburban Bar Association and Vice President of the Bohemian Lawyers Association. These positions highlight his commitment to professional service and mentorship within the legal community. He is also a frequent lecturer on trial techniques for Illinois Continuing Legal Education programs.

David represents clients in personal injury, employment matters, immigration issues, sexual harassment cases, and criminal defense. His decades of courtroom experience, combined with his broad practice focus, allow him to approach each case with a deep understanding of litigation strategy and a commitment to obtaining meaningful, just outcomes for clients.

David J. Heyer maintains active memberships in the American Immigration Lawyers Association, the Chicago Bar Association, the National Employment Lawyers Association, and the Illinois State Bar Association. His continued engagement reflects his dedication to advancing legal knowledge, strengthening professional standards, and advocating effectively for individuals across Illinois.

Law Office Affiliations

• Of Counsel, Khan Nayyar & Associates, LLC
• Member, Illinois State Bar Association
• Former President, West Suburban Bar Association
• Former Vice President, Bohemian Lawyers Association
• Member, American Immigration Lawyers Association
• Member, Chicago Bar Association
• Member, National Employment Lawyers Association

Licensed State

• Illinois

Education

• Chicago-Kent College of Law
  Juris Doctor (JD)
• DePaul University
  Bachelor of Science

Awards & Badges