For decades, Mayhue-Greer has helped feed food-insecure families. She’s currently president and CEO of the Mid-South Food Bank, which fights hunger in a 31-county service area, and has worked for the organization since 1996 as agency relations director, director of programs, and vice president and chief operating officer. Among her accomplishments: initiating childhood hunger programs, starting the Mobile Pantry program to increase food distribution to rural counties, streamlining warehouse and distribution operations, launching the Feeding Seniors initiative, and completing a $12.5 million capital campaign for a new facility that opened in July 2019. She is a current member of the boards of Trezevant Manor and AutoZone Liberty Bowl, UT College of Medicine Advisory Board, and Kiwanis Club of Memphis. In 2015, she received the Humanitarian of the Year award from the Memphis City Council.