Professor McGlothlin, a native of Grundy, has extensive law practice experience. She first practiced as an associate with a Grundy law firm before forming her own law firm. She also has served as a member or officer of numerous community, regional, and state organizations, including as a member of ASL's Board of Trustees and Dean's Advisory Council, President of the Buchanan County Bar Association, a member of the Virginia Coalfield Regional Tourism Development Authority, Vice Mayor of Grundy, and a member of the Town Council.