Diane Poljak

President of MMA’s Midwest Region and President of Assurance, a Marsh & McLennan Agency LLC company

Diane Poljak, an executive management leader, is President of MMA’s Midwest Region and President of Assurance, a Marsh & McLennan Agency LLC company. Diane is responsible for directing all property & casualty insurance practices, as well as overall sales management of the agency. Diane is also charged with leading producer education and development as well as generating new property and casualty products that drive value to clients. 

Diane also serves as the firm’s staffing & PEO practice leader. She casts the overall vision and strategy of the team while serving a key role in creating and maintaining strategic relationships with insurance carriers and other vendor partners. Diane encourages her team to take a hands-on service approach by understanding each client’s business, vision, company history and risk concerns.

Diane currently serves on the American Staffing Association’s Women in Leadership Group; of which Assurance is a founding member. Diane graduated from Butler University with a degree in Marketing. She possesses an Associate in Risk Management (ARM) designation and is an active member of multiple trade associations.