Diane Cullinan is president and owner of The Prudential Cullinan Properties, Ltd. A member of the Peoria Board of Realtors and the Illinois and National Board of Realtors, Diane also serves on the Board of Directors for the Peoria Area Chamber of Commerce, Multi-Ad Services, Inc., and Peoria Association for Retarded Citizens. She is a member of the Board of Trustees for Eureka College and Proctor Health Care Foundation; and serves on the boards of the Peoria Civic Center Authority and the Illinois Department Finance Authority.