The Richardson Chamber of Commerce announces its next luncheon scheduled for July 9, 2009 from 11:15am-1:15pm at the Radisson Hotel Richardson. The Signature Luncheon Event Series will continue on its theme “Connecting. Communicating. Collaborating for Business Success.” The cost will be $30 for all members. Building upon the success of the previous signature event series, this luncheon features the authoritative voice of Dr. Stephen Mansfield, President & CEO of Methodist Health System and Ronald Boring, President of Methodist Richardson Medical Center.