William D. "Bill" O'Neill

Michelle J. Spirn is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Michelle J., who practices law in St. Louis, Missouri, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michelle J. is held by other top lawyers in the same geographic and legal practice area.

Kari is a founding member of O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC. Her practice includes all aspects of personal injury litigation, including: catastrophic injuries, many of which result in amputations; wrongful death claims; products claims; premises liability cases; auto and trucking accidents; all-terrain and side by side/utility-task vehicle accidents; forklift accidents; electrocution and power line cases; construction accidents; workplace accidents; and workers...

Jeffrey Atkinson is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. Jeffrey, who practices law in St. Louis, Missouri, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey is held by other top lawyers in the same geographic and legal practice area.

Brenda G. Baum is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Defendants. Brenda G., who practices law in Edwardsville, Illinois, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brenda G. is held by other top lawyers in the same geographic and legal practice area.

James P. Reinert is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. James P., who practices law in St. Louis, Missouri, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James P. is held by other top lawyers in the same geographic and legal practice area.

Seth G. Gausnell has 30 years of experience as a trial lawyer. In total, he has tried more than 100 cases to verdict. He received a B.S. in Business Administration from the University of Kansas in 1983 and received his J.D. in 1985 from Saint Louis University Law School. Seth was admitted to the Bar in Missouri in 1986; the Bar in Kansas in 1987; and the Bar in Illinois in 1988. He is also admitted to practice in the United States District Court in the Eastern District of Missouri, Western Di...

Firm Partner Michael Stewart focuses his legal practice on helping individuals and families who have been wrongfully injured. Mike has represented people across the United States in wrongful death and personal injury cases. He currently represents individuals and their families in product liability, wrongful death, railroad injury and FELA claims and other catastrophic injury cases. Before joining the firm, Mike was a member of the United States Marine Corps from 1984 to 1988. His Education &...

David G. Wasinger is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Commercial Litigation. David G., who practices law in St. Louis, Missouri, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David G. is held by other top lawyers in the same geographic and legal practice area.

Timothy M. Cronin is a skilled trial attorney that focuses his practice on personal injury, product liability, medical malpractice, and class action matters. He earned his undergraduate degree from the University of Illinois at Urbana/Champaign, majoring in economics. After graduating and while attending law school at night, Tim worked as a performance analyst at A.G. Edwards & Sons, Inc. He graduated magna cum laude from Saint Louis University School of Law with a certificate in civil li...

Don Schlapprizzi is the President of Schlapprizzi Attorneys at Law and is one of the most highly regarded trial lawyers in the State of Missouri. In 1981 he founded Schlapprizzi PC, which he has continued to expand through the years, to ensure those hurt by another's negligence or other wrongful act could obtain justice. He was the lead trial lawyer in the longest civil jury trial in the history of Missouri. Over the years, his firm has handled a wide variety of cases in Missouri and Illinois...