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Staff Directory

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Office of the General Counsel  (OD/OGC)

Phone: (703) 292-8060 | Fax: (703) 292-9242 | Room: W 18200

Staff Directory List
General Counsel
Lawrence Rudolph
(703) 292-8060 W 18233 lrudolph@nsf.gov
Deputy General Counsel
Peggy Ann Hoyle
(703) 292-8060 W 18211 phoyle@nsf.gov
Assistant General Counsel - Environment
Caroline M. Blanco
(703) 292-4592 W 18245 cblanco@nsf.gov
Management Analyst
Suzanne H. Plimpton
(703) 292-7556 W 18253 splimpto@nsf.gov
Government Information Specialist
Sandra Evans
(703) 292-5065 W 18251 sevans@nsf.gov
Deputy Ethics Official
Robin Clay
(703) 292-7854 W 18239 rclay@nsf.gov
Assistant General Counsel
Bijan Gilanshah
(703) 292-8060 W 18255 bgilansh@nsf.gov
Assistant General Counsel
Deanne Sobczak
(703) 292-5054 W 18219 dsobczak@nsf.gov
Legal Analyst (Detailed to OIRM/HRM)
Faith E. Hixson
(703) 292-7896 W 18212A fhixson@nsf.gov
Assistant General Counsel
Erin C. Dawson
(703) 292-5066 W 18249 edawson@nsf.gov
Environmental Protection Specialist
Kristen Hamilton
W 18241 krihamil@nsf.gov
Assistant General Counsel - Procurement
Benjamin I. Klein
(703) 292-5072 W 18215 biklein@nsf.gov
Assistant General Counsel (Ethics) & Deputy DAEO
Francisco J. Ruben
(703) 292-2581 W 18237 fruben@nsf.gov
Assistant General Counsel
Christina M. Sarris
(703) 292-7098 W 19132 csarris@nsf.gov
Attorney-Advisor and DAEO
Karen Santoro
(703) 292-5057 W 18235 ksantoro@nsf.gov
Assistant General Counsel
Sandra Scholar
(703) 292-5073 W 18213 sscholar@nsf.gov
Environmental Compliance Officer
Holly E. Smith
(703) 292-7713 W 18243 hesmith@nsf.gov
Legal Analyst
Dana M. Thibodeau
(703) 292-8473 W 18247 dthibode@nsf.gov
Government Information Specialist
Justin Guz
(703) 292-2289 W 18248 jguz@nsf.gov
Assistant General Counsel
Colin O'Sullivan
(703) 292-2610 W 18217 cosulliv@nsf.gov
Administrative Officier
Kaelynne Nill
7961 W 18212D knill@nsf.gov