Jennifer Crompton

Jennifer Crompton

COO/Trial Attorney


Jennifer Matthew Crompton is an experienced trial attorney and dedicated advocate for justice.

Jennifer’s passion to try cases led her to join the St. Louis Circuit Attorney’s office prosecuting some of the most serious and egregious offenses in St. Louis City.

Jennifer tried over 40 jury trials and countless bench trials during her 11+ year tenure, having an impressive record of felony convictions. It was during her time there that Jennifer sought justice on behalf of many women and children who were survivors of sexual crimes and domestic violence.

Ms. Crompton continued her career at a woman owned plaintiffs law firm concentrating her practice in the areas of catastrophic trucking cases, product liability, wrongful death, medical negligence, employment litigation, and personal injury.

Just prior to joining the firm, Jennifer operated in a business role as Director and Counsel for a private legal services company. There she managed all services to facilitate resolution of civil litigation matters. Additionally, she was accountable for training and management of employees and independent contractors, marketing, sales, and ultimately viability. Jennifer also created and managed a Continuing Legal Education (CLE) program offering insight on a wide range of legal topics.

Jennifer is committed to assisting many causes, she is a past President of the Women Lawyers’ Association of Greater St. Louis (WLA) and currently serves on the Board of Governors for the Missouri Bar, to name a few.

Ms. Crompton was invited to serve as an adjunct professor of law at St. Louis University School of Law teaching courses on Mediation and Trial Advocacy.

Jennifer is excited to pursue her passions with the talented team at Unglesby & Crompton, operating as COO and trial attorney.


Phone: 504-345-1390

New Orleans Office
607 St. Charles Avenue
New Orleans,
LA 70130

Baton Rouge Office
112 Founders Drive
Baton Rouge,
LA 70810

St. Louis Office
8909 Ladue Road
MO 63124

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