Shaun Lieser

Shaun Lieser knew from an early age that he wanted to practice law, but his motivation became personal after the sudden loss of his mother in 2007. It was shortly after this tragedy when he founded the Lieser Law Firm. He has since dedicated his practice to assisting individuals and families who have suffered tremendous loss due to the wrongful conduct of others. “My success is driven by my life experiences, which have provided me with great empathy and passion for my clients. My personal understanding of your pain enables me to value what has been lost and successfully share your stories with an insurance company, judge, or jury.” From humble beginnings in a hard-working Union family, Shaun attended St. Louis University High School where he played on several sports teams. As a standout athlete, Shaun received a soccer scholarship to Vanderbilt University in Nashville, Tennessee, where he earned his bachelor’s degree in communications. After graduation, Shaun returned home to attend St. Louis University School of Law. When he finished law school and obtained his law license, Shaun was honored to accept a position at his trial advocacy professor’s personal injury law firm in Collinsville, Illinois. With a sincere passion for helping others in his home community, he went on to found Lieser Law Firm with offices in St. Louis, Missouri and Belleville, Illinois. Shaun cares most about his family, his clients, and his community. His commitment to serving others extends beyond his career as a lawyer and drives his involvement as a citizen. As a lifelong athlete, Shaun enjoys participating in charity events such as the Tough Mudder, an endurance race to benefit the Wounded Warrior Project to aid injured military service members. He is also an active supporter of the Disabled Athlete Sports Association. Awards and Honors Super Lawyers® Selectees Shaun Lieser included in a Super Lawyers® list Honors Selected to Missouri Super Lawyers and Rising Stars - Shaun Lieser - 2019 - 2022 (Rising Stars) and 2023 (Super Lawyers) Other Sources of Feedback About Shaun Lieser Included on the 2025Missouri and Kansas Super Lawyers list Past Lists 2024 Missouri and Kansas Super Lawyers list 2023 Missouri and Kansas Super Lawyers list 2022 Missouri and Kansas Super Lawyers list 2021 Missouri and Kansas Super Lawyers list 2020 Missouri and Kansas Super Lawyers list 2019 Missouri and Kansas Super Lawyers list

• Personal Injury Trial Attorney

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

• Missouri Bar Association (MOBAR)
• Illinois State Bar Association (ISBA)
• Missouri Association of Trial Attorneys (MATA)
• Illinois Trial Lawyer Association (ITLA)
• Association of Plaintiff Interstate Trucking Lawyers of America (APITLA)
• American Bar Association (ABA)
• The Bar Association of Metropolitan St. Louis (BAMSL)