Mary Claire Hill has been promoted to public relations director at MHP/Team SI of Little Rock. Hill previously was public relations manager.
Julie C. Robbins has been promoted to vice president of client services at MHP/Team SI of Little Rock. Robbins previously was senior director of planning.
Haylee Nichols has been hired as media planner and buyer at the Sells Agency of Little Rock. Nichols previously was a media buyer for MHP/Team SI.
Elizabeth Polk has been promoted to lead interactive developer at CJRW of Little Rock.
See more of this week's Movers & Shakers, and submit your own announcement at ArkansasBusiness.com/Movers.