3 Staffers Join NMS

New Media Strategies has added three employees. Vanessa Polak, named an online brand manager, comes to the Washington shop from US Airways in Arlington, Va., where she was manager of e-commerce communications. Stacie Duffy also has joined the agency as an online brand manager; previously, she managed the live events division of America Online in Dulles, Va. Casey Long was appointed manager of business development; he formerly was at The Corporate Executive Board in Washington, where he served in the same position.