Madeleine began a five-year term as Chair of Shook, Hardy & Bacon on January 1, 2017. A former clinical pharmacist, she represents multinational companies in a range of industries: pharmaceutical, animal health, medical device, food, cosmetics and beverage.

Shook’s pharmaceutical company clients have described Madeleine as “a true visionary and trusted counsel” and “one of the finest lawyers I have ever worked with—brilliant, innovative, with enormous integrity."

During her tenure as Chair of Shook’s Pharmaceutical and Medical Device Practice, the firm represented dozens of major pharmaceutical clients, including each of the top-10 pharmaceutical companies worldwide.

Madeleine has also served as Co-Chair of the Agribusiness and Food Safety Practice, and Co-Chair of the Life Sciences and Biotechnology Practice. She was elected to serve four three-year terms on the firm’s Executive Committee.

Madeleine advises organizations on preventative litigation approaches, policy and governance issues, emerging international legal developments, creative resolution strategies, risk management, corporate social responsibility and crisis management.

The National Law Journal named Madeleine one of the nation's top-50 Litigation Trailblazers & Pioneers in its inaugural 2014 class. She has been named a leading product liability attorney by Who’s Who Legal: The International Who’s Who of Business Lawyers and a Life Science Star by LMG Life Sciences. Madeleine has also been listed in The Legal 500 United States. In 2013, Missouri Lawyers Weekly honored her as a Mentor of the Year for her long-standing dedication to advising younger colleagues, law students and high school students with an interest in the law. She is also an American Bar Foundation fellow.