About Katherine

Katherine McMillen is a senior manager in the Firm’s Forensic Advisory Services practice in Houston, Texas. She has global consulting experience in the areas of litigation support, fraud investigation, and anti-corruption regulatory compliance. Her areas of expertise include analyzing complex data, evaluating internal controls, and calculating economic damages.

Katherine’s past clients range from small, closely-held entities to publicly traded Fortune 500 companies and occupy a variety of industries, including energy, oilfield services, construction, information technology, educational institutions, industrial services, mortgage origination and servicing, wealth management, publishing, entertainment, retail, and telecommunications. She has assisted clients in various litigation matters, including embezzlement and asset misappropriation, fraudulent transfers, location of hidden assets, breach of contract, breach of fiduciary duty, shareholder disputes, and valuation of assets.

Professional & Civic Affiliations

  • American Institute of Certified Public Accountants (AICPA)
  • Association of Certified Fraud Examiners (ACFE)

Articles, Seminar and Presentations

  • Are you Lying to Me? Reading Body Language in Internal Audits and Fraud Investigations, Internal Audit Academy, 2019
  • When Helping Hands Help Themselves, Houston ACFE Chapter, 2019
  • Forensic Audit: An Introduction, Sam Houston State University, 2018
Practice Focus

Litigation Support
Due Diligence
Forensic Accounting
Fraud Investigations
Regulatory Compliance
Internal Controls
FCPA Risk & Compliance

Industry Focus

Oilfield Services
Information Technology
Educational Institutions
Industrial Services
Mortgage Origination & Servicing
Wealth Management


Master of Science, Accountancy
University of Houston, C.T. Bauer College of Business

Bachelor of Business Administration, Accounting
University of Houston Magna Cum Laude with University Honors