Office of the Deputy Secretary

Acronym list......:   HHS/OS/IOS/ODS
Phone..............:   (202) 690-6133
Fax..............:   (202) 619-1332
Postal address...:   200 Independence Ave., SW, Room 614G, Washington, DC 20201
Web site...........:   www.hhs.gov/about/agencies/staff-divisions/immediate-office-secretary/index.html

Parent Organizations

Immediate Staff Positions

  • Chief of Staff to Deputy Secretary, Will Brady

  • Senior Advisor, Charles Keckler

  • Policy Advisor, Dennis Callahan

  • Executive Assistant, Geraldine Adair

  • Staff Assistant, Aman Omallah Dickel

  • Special Projects, Dr. Thomas Keane

  • Special Assistant, Cmdr. Mark Miller

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    Last Revised: September 9, 2019