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Office of Information Technology

(916) 930-3981 + Extension


The Office of Information Technology (OIT) staff at Indian Health Service California Area Office, provide technical support to Tribal & Urban Indian health programs, and IHS facilities in California.

Office of the Associate Director

Robert Gemmell, BA, MSIM, Associate Director, Area Chief Information Officer (Extension 326) (robert.gemmell@ihs.gov)
Kelly Stephenson, BBA, Deputy Associate Director, Area Telecommunications Liaison (Extension 330) (kelly.stephenson@ihs.gov)


IT Specialists

Toni Johnson, BA, Area Business Office Coordinator, PRC Officer (Extension 354) (toni.johnson@ihs.gov)
Gary Mosier, RPMS Database Administrator (Extension 329) (gary.mosier@ihs.gov)
Reese Weber, Information Systems Security Officer (Extension 307) (theresa.weber@ihs.gov)
Michelle Martinez, RPMS Support (Extension 358) (michelle.martinez2@ihs.gov)
Marcella Begaye, RPMS Support (Extension 320) (marcella.begaye@ihs.gov)
Stephen Thibodeau, Clinical Applications (Extension 353) (steve.thibodeau@ihs.gov)
Edna Johnson, (Extension 324) (edna.johnson@ihs.gov)
Ron Byers, System Administrator (Extension 370) (ron.byers@ihs.gov)
Natalie Klier, Area EHR CAC (Extension 359) (natalie.klier@ihs.gov)
Marvin Becenti, So. Cal. YRTC (951-708-4037) (marvin.becenti@ihs.gov)

  • Area website management
  • Business office coordination
  • E-mail system maintenance and support (Federal)
  • EHR Management and support of Clinical Applications
  • Information security
  • RPMS data reporting
  • RPMS software and patch updates
  • RPMS training and technical assistance
  • Database administration
  • Statistical computer research
  • Telemedicine coordination
  • Third party billing coordination
  • WAN and LAN system support