Katie Walsh has been a Branch Chief in the Office of Enforcement, Division of Investigations at the Federal Energy Regulatory Commission since 2020, and at the Commission since 2016. As branch chief Katie supervises investigations of alleged non-compliance with federal statutes, regulations, tariff provisions and other requirements. As an attorney-advisor, Katie served as the lead attorney on several natural gas pipeline investigations and litigation matters. Prior to her time at the Commission, Katie spent nearly 8 years at the Department of Justice, Tax Division as a civil litigator. Katie received her J.D. from Catholic University and her A.B. from Duke University.