Conducted and oversaw hundreds of internal investigations including allegations involving
A 60 Minutes segment concerning allegations against a candidate during a presidential campaign
Misconduct by a major defense contractor relating to NASA’s award of a $1.26 billion contract for space communications
Wrongdoing by senior executives of a Fortune 500 defense contractor regarding a large contract for security services
Corporate governance violations by senior executives of a major telecommunications company
A Chinese foreign national’s access to a NASA facility and its data and information technology resources
Misconduct by a U.S. Senator on behalf of the Senate Ethics Committee;
Fiscal mismanagement by the President of a University
Discrimination by the head of human resources of a Fortune 500 consumer goods company
The propriety of retention bonuses for senior federal executives
Misconduct by an agency head involving misuse of government funds
Healthcare concerns at VA including barriers to community care, mental health treatment, suicide prevention, care coordination and other risks to patient safety
Sufficiency of staffing, training, compliance, and internal controls across VA
The safeguarding of $8.2 billion in USAID-funded humanitarian assistance during staffing and foreign assistance reductions
Efforts to reduce the risk of diversion and misuse of humanitarian aid to Gaza
NASA’s management practices and ability to deliver billion-dollar projects on time and within budget
The USAID/Department of Defense effort to provide humanitarian assistance to Gaza through a $230 million temporary maritime pier to supplement land-based aid operations