Jessica Prosperi


Belleville, Illinois                                                                 
Phone: 618-277-9000 Ext. 2225
Fax: 618-277-4594

Jessica is an articulate advocate for her clients. Jessica's style combines a strong and assertive manner in the court room with a keen sense of humor. She is a master of the sometimes rough and tumble give and take of a litigation law practice. In her practice Jessica primarily defends clients sued in railroad toxic tort litigation, automobile accident litigation and premises liability litigation. She also has the ability to reach into other areas of civil defense practice. While in law school Jessica served as an editor of the University of Missouri Kansas City Law Review. She has received UMKC's Alumni Association Harry S. Truman Leadership Award for her high standard of professional ethics.

Jessica enjoys travel especially to New York City to take in the current Broadway shows. She volunteers a lot of time organizing, sponsoring and leading a Relay for Life team each year for the American Cancer Society. She is a chairperson of the annual Law Day Run sponsored by the St. Clair County Illinois Bar Association. All of that, and a great golden doodle from Love a Golden Rescue. Jessica and her husband reside in St. Louis, Missouri.

Learn more about Notable Cases handled by Ms. Prosperi and the firm by clicking here.

Areas of Practice

  • Insurance Defense
  • Medical Malpractice Defense
  • Railroad Defense
  • Toxic Tort Defense
  • Employment Law
  • Health Care Law
  • Litigation and Appeals

Bar Admissions

  • Illinois
  • Missouri
  • U.S. District Court Eastern District of Missouri


  • University of Missouri-Kansas City School of Law, Kansas City, Missouri
    • Juris Doctorate (Magna Cum Laude)
  • University of Missouri, Columbia, Missouri
    • Bachelor of Arts

Professional Associations and Memberships

  • The Illinois Bar Association
  • The Missouri Bar Association
  • The St. Clair County Bar Association
  • University of Missouri-Kansas City Law Review, Literary Editor