Mary Anne Greenberg

Always passionate about healthcare, Mary Anne has held senior leadership positions in companies serving thelife science industry for over twenty years. In 2000, Mary Anne became the CEO & co owner of Alliance Healthcare Information, an HcP-staffed contact center supporting the communication needs of pharmaceutical and biotech clients by providing product and disease state information to prescribers and patients.

When Alliance was acquired by the UK-based United Drug in 20007 and rebranded as Ashfield, Mary Anne took on the role of President, North America, with responsibility for all of Ashfield's medical and commercial service companies in the United States and Canada. Under her decade-long leadership, Ashfield achieved unprecedentedd growth in both scope and revenue.

As CEO of Diligent, Mary Anne leads a company that blends industry best practices, subject matter expertise, techinological innovation, and a sense of restless dissatisfaction to design and enact solutions that far exceed client expectations