Biography

Personal Injury, Product Liability, & Medical Malpractice Attorney

Prior to joining the team as an attorney, Mary worked as a legal clerk for Simon Law while attending law school at Saint Louis University (SLU) School of Law. She is experienced in Birth injury, Personal injury, Medical malpractice, and Defective products, applying her compassionate approach, relentless work ethic, and strong-minded determination to each and every case she handles. Mary is a dedicated advocate on behalf of those who have been harmed, injured, or otherwise disenfranchised due to the negligence of others.

Legal Education & Background

After she earned a Bachelor of Arts in Political Science and Sociology, with a minor in Spanish, from Loyola University of Chicago, Mary went on to obtain her J.D., with a concentration in civil litigation, at SLU Law. During her undergraduate career, Mary interned for the United States Congress and studied abroad in Madrid, Spain.

Mary has always been led by her desire to succeed on behalf of others. This commitment to excellence is what led her to serve as the co-president of the Women’s Law Student Association, the chair of the Philanthropy Committee for the Student Bar Association, a staff editor of the Public Law Review and to work in the legal aid clinic for the Catholic Legal Assistance Ministry.

Delivering You the Most Successful Results Possible

Mary brings to our trusted legal team a sincere sense of advocacy, compassion, and a dedication to the pursuit of justice on her clients’ behalf. This commitment to excellence is an invaluable asset to Mary, just as she is an invaluable asset to our firm.

Mary Simon sitting for an interview

“My social services internship inspired me to become an attorney because I wanted to be the person to help the person with a problem from start all the way to finish.” 

— Mary Simon

Awards

Missouri & Kansas Super Lawyers® 

  • Rising Stars℠ 2024 to present

Additional Awards and Recognition

  • Saint Louis University School of Law Academic Excellence Award in Legal Professions
  • Saint Louis University School of Law Community Service Award

Results

Mary’s Case Results

  • $10 Million Verdict – Medical Malpractice Birth Injury Case

Bar Admissions

  • State of Missouri
  • U.S. District Court, Eastern District of Missouri
  • U.S. District Court, Western District of Missouri
  • State of Illinois

Professional Associations

  • Alpha Kappa Delta International Sociology Honor Society
  • Alpha Sigma Nu Jesuit Honor Society
  • American Association of Justice Birth Injury and Motor Vehicle sections
  • Bar Association of Metropolitan St. Louis, Women in the Law Profession (WILP)
  • Inns of Court
  • Missouri Association of Trial Attorneys
  • National Trial Lawyers Top 40 Under 40
  • National Trial Lawyers Top 25 Medical Malpractice Trial Attorneys
  • St. Louis County Bar Association
  • Women Lawyers’ Association of Greater St. Louis

Community Involvement

  • Big sister for Big Brothers Big Sisters
  • Previous Street Law Tutor and Mock Trial Coach at Confluence Academy
  • Facilitated a “Know Your Rights” seminar at St. Louis local community center
  • Aided in implementing water systems in rural Nicaragua
  • Missouri Coalition for the Right to Counsel – Public Defender Assistance Initiative Volunteer Lawyer

Contact Us

Bring Your Case to Mary Simon

For the highest-quality legal services with integrity, professionalism, and respect, reach out to Mary Simon today.

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