Under his leadership, KBIA has maintained a cume rating among the top five university-licensed public radio stations over the past 15 years, according to Arbitron. Since 1987, KBIA has more than tripled its membership funding. Dunn is an acknowledged expert in public radio fundraising strategies. He supervises 19 full-time employees.
Prior to his work at Missouri, Dunn was General Manager of KCSC-FM and associate professor with tenure of Oral Communication at Central State University in Oklahoma City, OK.