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Staff Directory

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Cost Analysis & Pre-Award Branch  (BFA/DIAS)

Phone: (703) 292-8244

Staff Directory List
Branch Chief
Charles D. Zeigler
(703) 292-4578 E 7465 czeigler@nsf.gov
Lead Analyst - SBIR & Large Budget Reviews
Sohel Ahmed
(703) 292-2957 E 7432 soahmed@nsf.gov
Lead Analyst, Indirect Cost - Rate Negotiations
Meghan A. Benson
(703) 292-4884 E 7454 mbenson@nsf.gov
Lead Analyst - Standard Pre-Award Reviews
Laurence K. Dash
(703) 292-4252 E 7461 ldash@nsf.gov
Grant & Contract Cost Analyst
Beatriz M. Azor
(703) 292-5322 E 7468 bazor@nsf.gov
Grant & Contract Cost Analyst
Mark O. DuFour
(703) 292-4387 E 7448 mdufour@nsf.gov
Grant & Contract Cost Analyst
Christi Whittredge
(703) 292-2540 E 7452 cwhittre@nsf.gov