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  4. HHS Heads of Contracting Activity (HCA)
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HHS Heads of Contracting Activity (HCA)

OPDIV / StaffDivName & EmailPhone Number
Administration for Children and Families (ACF)John Conlin - HCA (Acting)
John.Conlin@acf.hhs.gov
n/a
Advanced Research Projects Agency for Health (ARPA-H)Benjamin Bryant - HCA (Acting)
benjamin.bryant@arpa-h.gov
n/a
Agency for Healthcare Research and Quality (AHRQ)Kori Best - HCA (Acting)
Kori.Best@ahrq.hhs.gov
301-427-1786
Centers for Disease Control and Prevention (CDC)Christine Godfrey - HCA (Acting)
cnp9@cdc.gov
770-488-2519
Centers for Medicare & Medicaid Services (CMS)Doug Bergevin - HCA (Acting)
douglas.bergevin@cms.hhs.gov
443-909-0131
Food and Drug Administration (FDA)Leonard Grant - HCA
Leonard.Grant@fda.hhs.gov
240-402-7584
Health Resources & Services Administration (HRSA)Brian Goodger -  HCA
BGoodger@hrsa.gov
301-945-9380
Indian Health Service (IHS)Chantel Smith - HCA
Chantel.Smith@ihs.gov
240-460-6876
National Institutes of Health (NIH)Olga Acosta - HCA
olga.acosta@nih.gov
301-435-4322
Office of the Secretary, Assistant Secretary for Administration, Office of Acquisition Management Services (OAMS), (previously Program Support Center (PSC))Quentin McCoy - HCA
Quentin.McCoy@hhs.gov
301-492-5456
Administration for Strategic Preparedness and Response (ASPR)Makoto P. Braxton – HCA
makoto.braxton@hhs.gov
202-260-6794
Office of Inspector General (OIG)John Marshall - HCA
john.marshall@oig.hhs.gov
240-749-1499
Substance Abuse & Mental Health Services Administration (SAMHSA)Lynn Tantardini – HCA
Lynn.Tantardini@samhsa.hhs.gov
240-276-1508
Content created by Assistant Secretary for Public Affairs (ASPA)
Content last reviewed July 11, 2025
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