County of Marin Health and Human Services

Prima Medical Foundation - Greenbrae Breast Surgical Oncology & Gynecologic Surgery

Coronavirus (COVID-19) Shelter in Place Order for Marin County

To contact us for essential services, please use the following resource numbers:

Dial 711 for CA Relay Service

  • Public Health: 415-473-7191 | COVID-19 Website | COVID-19 E-mail
    • Note: this number is for non-medical questions about COVID-19 (Coronavirus). Hours of Operation: Monday – Friday, 9:30am to 12pm and 1pm to 5pm. 

  • Adult Protective Services: 415-473-2774
  • Skilled Nursing/Assisted Living Ombudsman: 415-473-7446 
  • Child Protective Services: 415-473-7153
  • Public Assistance Call Center (Medi-Cal, CalFresh, CalWorks): 1-877-410-8817
  • General Relief: 415-473-3450
  • Behavioral Health and Recovery Services Access Line: 1-888-818-1115
  • Information and Assistance - for older adults, persons with disabilities, and family caregivers: 415-457-INFO (415-457-4636)

Starting March 17, 2020, most County of Marin Health and Human Services offices and public spaces are closed.
Please call ahead if you have an appointment or are required to be assisted in-person.

This Community Resource Guide is a new feature being developed by the County of Marin Department of Health and Human Services.
Please provide your feedback to help us make improvements (click here).

Prima Medical Foundation - Greenbrae Breast Surgical Oncology & Gynecologic Surgery

Your breast health is our first priority.
For many women, breast health is a source of significant concern and anxiety. We are committed to providing you with comprehensive, state-of-the-art breast surgical care, as well as the personal attention to help you understand each step in your care. Whether you are confronting a breast cancer diagnosis, or addressing other breast health concerns, you will find outstanding surgical evaluation and treatment in a supportive environment.
Our affiliation with the Marin Cancer Institute allows us to provide integrated, multidisciplinary breast cancer care. Each patient has access to a team of exceptional cancer specialists, as well as current clinical trials, and is guided through their treatment by a personal Breast Care Nurse Navigator. We incorporate complementary therapies and an integrative, woman-centered approach while providing evidence-based, cutting-edge care. We look forward to working with you!


(415) 842-5150


(415) 924-1375


1350 South Eliseo Drive
Suite 300
Greenbrae, CA 94904