Hang practices energy law with an emphasis on litigation. Prior to joining McElroy, Sullivan, Miller & Weber, L.L.P., Hang served in the Texas Office of the Attorney General Civil Medicaid Fraud Division. During her tenure, Hang was involved in litigating Texas Medicaid fraud cases against pharmaceutical companies and medical laboratories, as well as handling all aspects of Texas Medicaid qui tam matters. Before entering public service, Hang was an associate at Jones Walker L.L.P in the litigation section with an emphasis on commercial litigation. While at Jones Walker, Hang sat third chair in a three-week federal trial involving a dispute over a drilling contract for a drillship, and handled commercial disputes in various areas of the law, including oil and gas, contract, trucking, and property.