Joseph Callahan

Jennine D. Adamek Moore is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law, Litigation - Insurance, Personal Injury Litigation - Defendants and Product Liability Litigation - Defendants. Jennine D., who practices law in St. Louis, Missouri, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennine D. is held by other top lawyers in the same geographic and legal practice area.

Irene J. Marusic is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law, Litigation - Insurance, Personal Injury Litigation - Defendants and Product Liability Litigation - Defendants. Irene J., who practices law in St. Louis, Missouri, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Irene J. is held by other top lawyers in the same geographic and legal practice area.

Lyndon Sommer is a top attorney recognized by Best Lawyers in the practice area(s) of Product Liability Litigation - Defendants. Lyndon, who practices law in St. Louis, Missouri, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lyndon is held by other top lawyers in the same geographic and legal practice area.

Michael Barth is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Michael, who practices law in St. Louis, Missouri, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

Patricia J. Martin is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Patricia J., who practices law in Clayton, Missouri, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patricia J. is held by other top lawyers in the same geographic and legal practice area.

Kevin M. Kercher is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Kevin M., who practices law in St. Louis, Missouri, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kevin M. is held by other top lawyers in the same geographic and legal practice area.

John Simmons founded the firm in 1999 with seven employees and a focus on asbestos litigation. Under his leadership, the firm has expanded to more than 250 employees, including more than 80 attorneys, spread between five offices in Alton, St. Louis, New York, San Francisco and Los Angeles. John has overseen some of the biggest verdicts and settlements in the history of asbestos litigation. The firm’s first trial involved a roofer and former Shell Oil employee diagnosed with mesothelioma...

Mat Eilerts has gained a reputation as a skilled and knowledgeable Family Law attorney in Missouri and Illinois. Having specialized in Family Law for almost 20 years, Mat has handled thousands of domestic relations cases in the St. Louis Metropolitan area, including high conflict and complex dissolution of marriage and custody matters. He possesses a unique style in the area of Family Law due to his experience as not only a successful litigator, but as a trained and experienced mediator and g...

Mark R. Sanders is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Trusts and Estates. Mark R., who practices law in St. Louis, Missouri, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark R. is held by other top lawyers in the same geographic and legal practice area.

Douglas P. Dowd is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Douglas P., who practices law in St. Louis, Missouri, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Douglas P. is held by other top lawyers in the same geographic and legal practice area.