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Susan L. Werstak


“The most effective way to do it, is to do it.” – Amelia Earhart

Practice Groups

Areas of Concentration

  • Product Liability
  • Toxic Tort
  • Pharmaceutical and Medical Device
  • Litigation
  • Food Labeling Litigation
  • Commercial Litigation

Experience at Work

Sue has twenty years of experience representing agriculture companies, automobile manufacturers, pharmaceutical companies, medical device companies, food companies and tobacco companies in class actions, mass consolidated cases, and individual cases involving product liability, consumer fraud, negligence and misrepresentation claims.

Her recent successes include securing a trial victory for Lorillard Tobacco Company in a cost-recovery lawsuit filed against the tobacco industry by dozens of hospitals and health care providers seeking more than $4 billion in compensatory damages.

In addition to serving as trial counsel in the courtroom, Sue takes an active role in developing case strategy, conducting depositions, preparing fact and expert witnesses and overseeing and directing all discovery.   Sue has extensive experience leading litigation teams in cases involving multiple industry defendants, directing the resources of multiple law firms, managing work flow, and synthesizing work product from numerous sources, to ensure the pretrial and trial processes are both efficient and effective.

Memberships & Associations

  • Bar Association of Metropolitan St. Louis
  • Missouri Organization of Defense Lawyers
  • American Bar Association
  • Lawyers for Equality

Awards & Designations


  • Hot Topics in Mass Tort Litigation”, St. Louis Chapter of the Association of Corporate Counsel, St. Louis, MO, Sept. 2017
  • “Trial Advocacy in a World of Fake News and Alternative Facts, Women in Litigation Joint Conference, Philadelphia, PA , Nov. 2017
  • LGBTQ Professional Women’s Panel, Washington University, St. Louis, MO, April 2017

Significant Representations

  • Defended automobile manufacturers in mass consolidated personal injury actions and putative economic loss class actions.
  • Defended cigarette companies in medical monitoring class action, cost recovery action, mass consolidated action and personal injury cases in numerous jurisdictions, including California, Delaware, Florida, Indiana, Maryland, Massachusetts, Minnesota, Missouri, New Jersey, Pennsylvania, Tennessee and West Virginia.
  • Defended agricultural company in product liability litigation involving pesticides.
  • Defended opioid manufacturers in state consumer fraud action and personal injury action.

Licensed to Practice

  • Florida
  • Missouri
  • Pennsylvania
  • Missouri USDC, Eastern District
  • Missouri USDC, Western District
  • North Dakota USDC
  • Pennsylvania USDC, Eastern District


  • J.D., Villanova University School of Law, magna cum laude (1997)
    • Order of the Coif
    • Villanova Law Review
  • B.A., Stonehill College, manga cum laude (1994)
Capes Sokol Welcomes New Litigation Shareholder