Brown joined The McMullan Law Firm as an associate in 2007 and, in 2015, she was named partner. She has represented clients in contract, construction, real estate, and other civil litigation matters. Brown is a member of the Arkansas Bar Association. She has earned the highest Martindale Hubbell Peer Review Rating of AV and has been voted Best Lawyer by the readers of Arkansas publications, including Soiree Magazine, Arkansas Life Magazine, and The North Little Rock Times.