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Mr. Bernard Mazer
Chief Information Officer
1849 C Street, NW
Suite 7456
Washington, DC 20240
OCIO_Executive_Staff_Assistants@ios.doi.gov
Office Phone: 202 208-6194
Fax: 202-501-2360

Mr. Lawrence Gross
Deputy Chief Information Officer
1849 C Street, NW
7456
Washington, DC 20240
OCIO_Executive_Staff_Assistants@ios.doi.gov
Office Phone: 202-208-6194
Fax: 208-501-2360