How has Office of the Inspector General, United States Postal Service's team size changed over time?

Office of the Inspector General, United States Postal Service's team has grown from approximately 11 to 14 employees based on available data.

Office of the Inspector General, United States Postal Service Employee Directory

Q: What is the largest department at Office of the Inspector General, United States Postal Service?

The largest department at Office of the Inspector General, United States Postal Service is Legal with 3 employees.

Government AdministrationVirginia, United States1001-5000 Employees

The Office of Inspector General for the United States Postal Service operates as an independent oversight body within the government administration sector, tasked with auditing and investigating USPS programs and operations. Its mission is to enhance the efficiency and effectiveness of USPS activities while preventing fraud, waste, and abuse, and it has authority to access agency records, hire staff, and handle confidential employee complaints. Established through the 1988 amendments to the Inspector General Act and made independent from USPS management in 1996, the office reports twice annually to the Postal Service Governors and to Congress. It is headquartered in Arlington, Virginia.

Since its creation, the USPS OIG has produced thousands of audit reports and advisories, identifying substantial potential savings and revenue impacts. A recent development in 2025 is a partnership with the USPS to implement a Whistleblower Rewards program.

Office of the Inspector General, United States Postal Service Global Highlights

North America
2.6K

United States Of America
2.6K
Canada
5

Africa
46

Nigeria
35
Egypt
3
South Africa
2
Ghana
1
Morocco
1
Kenya
1
Algeria
1
Malawi
1
Tanzania
1

Asia
35

India
17
Iraq
4
Philippines
4
Pakistan
3
Indonesia
2
Russian Federation
1
United Arab Emirates
1
Malaysia
1
Qatar
1
China
1

Europe
23

United Kingdom Of Great Britain And Northern Ireland
5
Italy
4
Ireland
4
Lithuania
3
Germany
2
Romania
1
Luxembourg
1
Spain
1
Sweden
1
Poland
1

Oceania
7

Australia
7

South America
4

Brazil
3
Colombia
1

Office of the Inspector General, United States Postal Service's Leadership

D. S.
President
Mobile Phone
Email
D. H.
Command Master Chief
Mobile Phone
Email
J. D.
Assistant U.S. Attorney, Chief, Appellate Division
Mobile Phone
Email
P. M.
Deputy Chief
Mobile Phone
Email
R. W.
Program Management Section Head
Mobile Phone
Email
J. W.
Chief, Assistance And Investigations
Mobile Phone
Email
J. R.
Director, Cybersecurity And Information Technology Audit
Mobile Phone
Email
D. B.
Director, Senior Official Investigations Division
Mobile Phone
Email

Office of the Inspector General, United States Postal Service Employee Metrics

100%

50%

0%

2026

2025

Manufacturing
Other
Accounting
Arts & Design

Contact profiles from Office of the Inspector General, United States Postal Service

Name

Title

Contact

Location

Last Update

D. S.
President
Mobile Phone
Email
Oct 22, 2024
D. H.
Command Master Chief
Mobile Phone
Email
Apr 17, 2026
J. D.
Assistant U.S. Attorney, Chief, Appellate Division
Mobile Phone
Email
Oct 21, 2024
P. M.
Deputy Chief
Mobile Phone
Email
Oct 17, 2024
R. W.
Program Management Section Head
Mobile Phone
Email
Oct 18, 2024
J. W.
Chief, Assistance And Investigations
Mobile Phone
Email
Aug 05, 2026
J. R.
Director, Cybersecurity And Information Technology Audit
Mobile Phone
Email
Aug 31, 2026
D. B.
Director, Senior Official Investigations Division
Mobile Phone
Email
Jun 25, 2026
H. G.
Director Of Internal Audits
Mobile Phone
Email
Sep 10, 2026
K. M.
Director, Legal Monitoring & Evaluation
Mobile Phone
Email
Sep 12, 2026

Frequently Asked Questions

What is Office of the Inspector General, United States Postal Service known for?

Office of the Inspector General, United States Postal Service was founded in 1988 and operates in the Government Administration industry. You can contact Office of the Inspector General, United States Postal Service's main corporate office by phone at

+1-919-485-****

. Explore Office of the Inspector General, United States Postal Service's company overview page for more information.

What is Office of the Inspector General, United States Postal Service's most common email format?

Office of the Inspector General, United States Postal Service employees' email format typically follows the pattern of FLast@uspsoig.gov. Trying to find reliable and up-to-date employee contact data? Find more Office of the Inspector General, United States Postal Service email formats with LeadIQ.

How many employees does Office of the Inspector General, United States Postal Service have currently?

Office of the Inspector General, United States Postal Service has approximately 1K employees as of July 2026. These team members are located across 6 continents, including North America, Africa and Asia.

Who are Office of the Inspector General, United States Postal Service's key employees and leadership?

As of July 2026, Office of the Inspector General, United States Postal Service's key employees include:

President: D. S.
Command Master Chief: D. H.
Assistant U.S. Attorney, Chief, Appellate Division: J. D.
Deputy Chief: P. M.
Program Management Section Head: R. W.

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Office of the Inspector General, United States Postal Service Employee Directory

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