Office of the Manager

Robert C. Wunderlich, Manager
PH: (630) 252-2110
FAX: (630) 252-9473
E-Mail: robert.wunderlich@ch.doe.gov

Roxanne E. Purucker, Deputy Manager
PH: (630) 252-2018
FAX: (630) 252-9473
E-Mail: roxanne.purucker@ch.doe.gov

John P. Kennedy, Senior Advisor
PH: (630) 252-2002
FAX: (630) 252-1910
E-Mail: john.kennedy@ch.doe.gov

Pamela K. Hungerford, Chief of Staff
PH:(630) 252-2434
FAX: (630) 252-9473
E-Mail: pam.hungerford@ch.doe.gov

Brian J. Quirke, Acting Communications Director
PH: (630) 252-2423
FAX: (630) 252-2527
E-Mail: brian.quirke@ch.doe.gov

Sara J. Brunson, Diversity Manager
PH: (630) 252-2321
FAX: (630) 252-2315
E-Mail: sara.brunson@ch.doe.gov

Government-Owned Government-Operated Laboratory Director

Jon W. Neuhoff, New Brunswick Laboratory Director
PH: (630) 252-2446
FAX: (630) 252-6256
E-Mail: jon.neuhoff@ch.doe.gov

Assistant Managers

John D. Greenwood, Assistant Manager
Office of Acquisition and Assistance
PH: (630) 252-2339
FAX: (630) 252-5045
E-Mail: john.greenwood@ch.doe.gov

Jeffrey Roberts, Deputy Assistant Manager
Office of Safety, Technical and Infrastructure Services
PH: (630) 252-2228
FAX: (630) 252-2258
E-Mail: jeffrey.roberts@ch.doe.gov

Chief Financial Officer

Thomas C. Foley, Chief Financial Officer
Office of Chief Financial Officer
PH: (630) 252-2414
FAX: (630) 252-9691
E-Mail: thomas.foley@ch.doe.gov

Chief Counsel

Alan I. Handwerker, Chief Counsel
Office of Chief Counsel
PH: (630) 252-2034
FAX: (630) 252-2183
E-Mail: alan.handwerker@ch.doe.gov

Chief Information Officer

David A. Frietsch, Chief Information Officer
Office of Information Management Services
PH: (630) 252-2178
FAX: (630) 252-2855
E-Mail: david.frietsch@ch.doe.gov

Human Capital Officer

Regenia L. Griswold, Human Capital Officer
Office of Human Resources Services
PH: (630) 252-2151
FAX: (630) 252-2919
E-Mail: regenia.griswold@ch.doe.gov