Office of the Chief of Staff

Acronym list...: DHHS/OS/OCS

Parent Organizations

• Department of Health and Human Services
• Office of the Secretary

Immediate Staff Positions

• Chief of Staff, Mary Beth Donahue
  • Phone......: 202-690-7431
  • Fax........: 202-690-7755
  • E-mail.....: mdonahue@OS.DHHS.GOV
  • Location...: 200 Independence Ave., S.W. Room 606-G Washington DC 20201

• Deputy Chief of Staff, Elizabeth Summy
  • Phone......: 202-690-7431
  • E-mail.....: esummy@os.dhhs.gov
  • Location...: 200 Independence Ave., S.W. Room 606G Washington DC 20201

• Special Assistant, Steven Ottenstein
  • Phone......: 202-690-6625
  • E-mail.....: sottenstein@OS.DHHS.GOV
  • Location...: 200 Independence Ave., S.W. Room 608E Washington DC 20201

• Executive Staff Analyst, Eileen Conover
  • Phone......: 202-690-7431
  • Fax........: 202-690-7755
  • E-mail.....: econover@OS.DHHS.GOV
  • Location...: 200 Independence Ave., S.W. Room 606-G Washington DC 20201

• Secretary, Delano McRavin
  • Phone......: 202-690-7431
  • Fax........: 202-401-5783
  • E-mail.....: dmcravin@os.dhhs.gov
  • Location...: 200 Independence Ave., S.W. Room 606G Washington DC 20201

• Executive Secretary to the Department, LaVarne Burton
  • Phone......: 202-690-5627
  • Fax........: 202-205-2135
  • E-mail.....: lburton@OS.DHHS.GOV
  • Location...: 200 Independence Ave., S.W. Room 603H-HHH Washington DC 20201

• Deputy Executive Secretary, Jacquelyn Y. White
  • Phone......: 202-690-7462
  • Fax........: 202-690-7203
  • E-mail.....: jwhite@os.dhhs.gov
  • Location...: 200 Independence Ave., S.W. Room 603H Washington DC 20201

• Director Correspondence Control Center, Melvin Whitfield
  • Phone......: 202-690-6392
  • Fax........: 202-690-7203
  • E-mail.....: mwhitfie@OS.DHHS.GOV
  • Location...: 200 Independence Ave., S.W. Room 639-G Washington DC 20201

• Executive Officer, Mike Blank
  • Phone......: 202-690-7591
  • Fax........: 202-690-6380
  • E-mail.....: mblank@OS.DHHS.GOV
  • Location...: 200 Independence Ave., S.W. Room 622E Washington DC 20201

• Scheduling, Advance Office, Marty Rouse
  • Phone......: 202-690-0660
  • Fax........: 202-690-6380
  • E-mail.....: mrouse@os.dhhs.gov
  • Location...: 200 Independence Ave., S.W. Room 636H Washington DC 20201

Send comments to: its@psc.dhhs.gov