AMHERST, Mass. - Robert Helgesen, dean of the College of Food and Natural Resources (CFNR) at the University of Massachusetts since 1989, has been named interim vice chancellor for outreach at the University. Also, Stephen Demski, interim vice provost for outreach, has been appointed interim associate vice chancellor for outreach and director of UMass Extension. The appointments were announced by Cora B. Marrett, senior vice chancellor for academic affairs and provost. Both are interim three-year appointments and take effect July 1.