Linhart PR has promoted Danielle Feldman to account director and hired Amber DiGiallonardo as an account associate. Feldman joined Linhart PR from Edelman in Chicago in 2011 and works with consumer brand clients such as Ancient Harvest and DSM. Prior to joining Linhart, DiGiallonardo was part of the firm’s JumpStart internship program and was a PR director for a local event production company.