The board advises the executive director and helps with fundraising activities, including the annual Callier Cares Luncheon. The original Callier Center has been in the Southwestern Medical District in Dallas since the early 1960s. It was the right time.”Campbell was named executive director of the Callier Center in 2006 after serving as director of audiology and communication disorders at the Children’s Hospital of Pittsburgh. While Small was not yet at UT Dallas, he knew Campbell when they both were at the University of Pittsburgh. “Tom understood the integration, interaction and importance of every aspect of the Callier Center,” he said.