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Contacts for the Assistant General Counsel for International and National Security Programs (GC-53)

For general inquiries, please email us at GC-53@hq.doe.gov or call 202-586-3417.

Diana Clark, Assistant General Counsel for International and National Security Programs
202-586-3417
diana.clark@hq.doe.gov

Jacqueline (Jakki) McKissick, Administrative Assistant
202-586-3371
jacqueline.mckissick@hq.doe.gov

Janet Barsy, Supervisory Attorney-Adviser
202-586-3429
janet.barsy@hq.doe.gov

Jo Ann Williams, Attorney-Adviser
202-586-6899
joann.williams@hq.doe.gov

Elliot Oxman, Attorney-Adviser
202-586-1755
elliot.oxman@hq.doe.gov

Christina Pak, Attorney-Adviser
202-586-4114
christina.pak@hq.doe.gov

 

Subject Matter Lead Contacts  Backup Contacts 
International Agreements;
Nuclear non-proliferation programs 
Diana Clark
202-586-3417

 
 

JoAnn Williams
202-586-6899
Atomic Energy Act – Agreements
for Cooperation;  foreign distributions
of nuclear material  
JoAnn Williams
202-586-6899 
 
Christina Pak
202-586-4114
DOE authorization of nuclear
energy technology
exports (Part 810);
State and NRC export controls
Janet Barsy
202-586-3429

 

Elliot Oxman
202-586-1755
 
Nuclear Non-Proliferation
Treaty (NPT) and
Comprehensive Test Ban
Treaty (CTBT);
International Atomic Energy Agency
(IAEA);
IAEA nuclear safeguards regimes
Diana Clark
202-586-3417
JoAnn Williams
202-586-6899
Security clearances,
including administrative
adjudications of access authorization
suspensions/ terminations (Part 710) 
 
Christina Pak
202-586-4114

 

Elliot Oxman
202-586-1755 
 
Intelligence (E.O. 12333);
Special Access Programs
(E.O. 13526);
Counterintelligence (E.O. 12333);
polygraph program (Part 709);
Classification/declassification
(E.O. 13526) 
 
Elliot Oxman
202-586-1755 
 
Janet Barsy
202-586-3429
 
Foreign Visitors   JoAnn Williams
202-586-6899 
 
Diana Clark
202-586-3417
 
Committee on Foreign
Investment in the
United States (CFIUS) 
Janet Barsy
202-586-3429

 

Elliot Oxman
202-586-1755
Human Reliability Program
(Part 712) 
Christina Pak
202-586-4114
 
Elliot Oxman
202-586-1755
International trade/investment
(WTO/GATT);Trade Policy Staff
Committee (USTR);
 
Janet Barsy
202-586-3429
 
Diana Clark
202-586-3417

 

Cyber security; information quality
(peer review of  scientific products
disseminated to the public)
 
Elliot Oxman
202-586-1755
Janet Barsy
202-586-3429
International Energy Agency (IEA);
energy emergency authorities
Diana Clark
202-586-3417
JoAnn Williams
202-586-6899 
 
Federal Information
Security Management
Elliot Oxman
202-586-1755
Janet Barsy
202-586-3429