Dahna Hull was recently appointed vice president and general manager of AT&T Mobility, South Texas. Based in San Antonio, Hull is responsible for wireless operations in the southern half of Texas. Hull began her career more than 17 years ago as a member of SBC’s leadership development program. In 1998, Hull was transferred to Zurich, Switzerland to assist in the development and launch of diAx Mobile, the first competitive mobile operator in that country. Upon her return to the United States, she held numerous positions across the country in the wireless subsidiary, including Cingular/AT&T merger integration team in Atlanta, west region marketing organization for Cingular Wireless in Seattle and in 2009, Hull worked in mobility customer care as the AVP for AT&T’s Retention, Prepaid, Language, Wireless Retail Support Centers and National Back Office. Hull earned a BA degree in political science from Texas A&M University.