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Marin Healthcare District

100B Drakes Landing Road
Number 250
Greenbrae, CA 94904

Phone: 415-464-2090
Fax: 415-464-2094


Monday - Friday
9:00 a.m. - 5:00 p.m.

About the District

  • Areas Served: All of Marin County, excluding Novato
  • Services:  Enhance the provision of quality health care, Provide a forum for discussion of health care issues, Monitor the lease to ensure the optimum operation of the Hospital, To support the highest quality of medical and trauma care at Marin General Hospital, Be an advocate for District Hospitals 

District Board

The District is governed by a five-member Board of Directors elected to four-year terms:

  • Ann Sparkman, JD, Division 2
    Term expires: December 2024
  • Edward Alfrey, MD, Division 5
    Term expires: December 2024
  • Brian Su, MD, Division 3
    Term expires: December 2026
  • Samantha Ramirez, Division 1
    Term expires: December 2026
  • Jennifer Rienks, PhD, Division 4
    Term expires: December 2026

Board Meetings

  • 5:30 p.m.
  • 2nd Tuesday Monthly
  • In-person at Conference Center at MarinHealth Medical Center, 250 Bon Air Road, Greenbrae CA 94904.  Zoom option available for public


Number of personnel: The District has no employees. The District Executive Team contacts are:


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