* Director, [[Center for Media and Public Affairs]]<ref>Center for Media and Public Affairs, [http://www.guidestar.org/FinDocuments/2006/521/328/2006-521328708-02d88151-9.pdf "Form 1990: 2005"], February 2007.</ref>
* Director of [[Statistical Assessment Service]], a front group of the Center for Media and Public Affairs.<ref>Statistical Assessment Service, [http://www.guidestar.org/FinDocuments/2006/521/844/2006-521844456-02d22851-9.pdf 2006 Annual Return], page 6.</ref>
*Advisory Board, [[American Institutions of Democracy]] <ref>[http://www.sunnylandstrust.org/programs/programs_show.htm?doc_id=435809 Advisory Board], Annenberg Foundation Trust at Sunnylands, accessed March 19, 2008.</ref>
==Contact details==