Stephen Killen is an attorney at Knight Nicastro MacKay with experience in first and third-party insurance litigation as well as insurance coverage litigation. In addition, he has experience with arson and insurance fraud investigations both pre-suit and throughout litigation.

Before joining Knight Nicastro MacKay, Stephen worked for a defense firm in St. Louis representing the insurance industry.

Practice Areas

  • Arson and Insurance Fraud Litigation
  • Insurance Defense
  • Insurance Coverage Litigation
  • Civil Litigation


  • Washington University School of Law: J.D. – 2019
  • Southeast Missouri State University: Bachelor of Arts (Major: Global Studies) – 2016

Bar Admissions

  • Missouri


ST. LOUIS Office
4240 Duncan Ave.
St. Louis, MO 63110

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