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Jack H. Chassaing

Associate | St. Louis, MO
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t. 314.300.5779
f. 314.300.5788

Jack H. Chassaing is an associate attorney in Segal McCambridge’s St. Louis office focusing his practice on toxic tort, asbestos and insurance litigation matters. Mr. Chassaing joined the firm experienced in asbestos-related litigation, including court appearances, motion practice and the drafting of dispositive motions.  

Mr. Chassaing received his J.D. from Southern Illinois University School of Law with a specialization in Business/Transactional Law. He was the recipient of the Joseph P. Bartylak Fellowship and was awarded the SIU School of Law Pro Bono Award. While in law school, Jack worked as a licensed intern for the United States Attorney’s Office, the St. Louis County Prosecuting Attorney’s Office, and the Union County State’s Attorney’s Office.

Before attending law school, Mr. Chassaing earned a B.S. in business administration from the University of Missouri – Columbia. He is currently dual-licensed in Missouri and Illinois.


Southern Illinois University School of Law, J.D. (2015)

University of Missouri - Columbia, B.S., Business Administration (2012)


  • Missouri, 2016
  • Illinois, 2017
  • U.S. District Court for the Western District of Missouri, 2018