Mandi Simpson

Mandi Simpson

Partner, Accounting Advisory Leader

3500 Lenox Road N.E.

Suite 1400

Atlanta, Georgia 30326-4231

United States

Mandi is the leader of the accounting advisory team at Crowe. She is based in Atlanta and has been serving clients with Crowe since 2004. She and her team assist companies with adopting new accounting standards, complex accounting and reporting requirements, strategic transactions, and operational improvements. She has served as a Professional Accounting Fellow in the Office of the Chief Accountant at the Office of the Comptroller of the Currency (OCC). At the OCC, she spent much of her time on the agency's current expected credit losses (CECL) initiatives, including liaising with standard setters, developing and delivering examiner CECL training, and working across the OCC to develop agency and interagency policies and positions.

Client focus

Professional affiliations

  • American Institute of CPAs
  • Georgia Society of CPAs


  • Professional Accounting Fellow, OCC's Office of the Chief Accountant, 2016-2018


  • Bachelor of Science, Accounting Systems
    Taylor University