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Office of the Assistant Secretary for Administration and Management
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SC Organization Chart

SC org chart


The Security Center is under the leadership of Director, Kenneth M. McCreless, who oversees Deputy Director, Stacey C. Thompson, Program Analyst, Sheila Bartlett, and Program Analyst, Dianna Cornish.

The Deputy Director of the Security Center also oversees the following staff and programs: Classified Information Program Manager, LeRoy Woodall; Emergency Response Program Manager, James Downing; Physical Security Program Manager, Timothy Deane; Personal Identity Verification Program Manager, LaTonya Jones; and Personnel Security Program Manager, Melissa Catterall.

The Physical Security Program Manager, Timothy Deane, oversees Access Control, led by Rhonaldo White, and ID Issuance, which is led by Dion Lassiter and supported by Linda Jasper-Williams.

The Personnel Security Program Manager, Melissa Catterall, oversees Adjudications, performed by Richard Kelley and Michelle Arnold; and Investigations, performed by Tony Faulkner, Raul Nunez, and Andrea Lawson.