Sean W. Westhoff

Personal Injury Attorney Sean W. WesthoffSean W. Westhoff is an accomplished attorney with more than 20 years of legal experience in various areas of the law. After spending many years working for other large firms, he decided he could provide a higher level of service to his valued clients in private practice. This compelled him to establish Westhoff Law, LC in 2006 and serve the legal needs of Missouri clients in Arnold, St. Louis, Jefferson, Franklin, and throughout Jefferson County.

While Mr. Westhoff is qualified to provide representation in many different practice areas, he spends the majority of his time on cases pertaining to personal injury, including auto accidents, motorcycle accidents, and catastrophic injuries; criminal defense for DWI and other crimes; family law issues such as divorce; estate planning and probate; and real estate law, including wrongful foreclosures.


  • Saint Louis University School of Law — J.D., 1995
  • The University of Kansas — Bachelor’s Degree, 1992

Admissions & Memberships

  • Missouri State Bar Association — Member, 1995 – Present

Westhoff Law, LC is a general practice law firm serving clients in Arnold, Fenton, Imperial, Festus, Crystal City, Barnhart, St. Louis County, Jefferson County, and the surrounding areas. We represent personal injury, DWI defense, divorce and family law, estate planning and probate, and real estate law cases. Contact our firm at (636) 296-8383 to schedule an initial consultation.