Barb Lambert

Ernst & Young

My Contact Information

Ernst & Young
Washington, DC
Phone 1: 202-327-7632


Washington DC


Barb Lambert is a partner in Ernst & Young’s Forensics’ practice.  Barb has over 18 years of experience performing complex accounting and fraud investigations, providing proactive compliance assessments, managing third party due diligence projects, and assisting clients in responding to regulatory inquiries.  Barb’s engagements have involved matters around the globe in locations ranging from South America, Africa, Asia, and Europe. 

She has assisted boards of directors, audit committees, special committees and counsel in investigating large and complex matters, including bribery and corruption allegations.   These matters have involved assisting clients and legal counsel in interacting with the United States regulatory authorities, such as the Department of Justice (DOJ) and Securities and Exchange Commission (SEC).  Barb also has extensive experience supporting our firm’s audit practice in situations where our audit clients are encountering investigative and regulatory matters.

Barb is a Certified Public Accountant (CPA) in Virginia and Washington, DC, a Certified Fraud Examiner and is Certified in Financial Forensics (CFF) by the American Institute of Certified Public Accountants (AICPA).

Practice Areas

  • Electronic Discovery
  • Foreign Corrupt Practices Act
  • Forensic Accounting
  • Internal Investigations
  • SEC Enforcement
  • White Collar Crime