Erwin-Penland has appointed Liza Jones senior public relations account executive. At the Greenville, S.C., shop, Jones will oversee accounts such as Millicare, Advance America, AmeriCold and ScanSource. She previously worked as a senior account executive at Cookerly Public Relations in Atlanta. The agency has also hired Chip Caddell as an interactive programmer. Caddell’s new responsibilities include Web site design and development. In addition, E-P has added Shannon Fish and Lauren Lindsay as graphic designer and production specialist on the Verizon Wireless account, respectively. Prior to joining the shop, Fish was a sales coordinator for Fallon Neon. Lindsay was a graphic artist at International Paper.