• Health Care Tailored for Her


    Dignity Health knows you deserve personalized care
    that fits your needs and lifestyle, and we want to help
    you achieve your health care goals.

Women's Health


The Sister Diane Grassilli Center for Women’s Health is the hub for all women’s health services at St. Mary’s. Opened in November 2012, the facility offers comprehensive screening and diagnostic women’s health services in one location, and with a streamlined approach. We offer state-of-the-art technology with highly trained professionals while providing personalized, convenient and efficient service to our patients.

Services We Offer

The Sister Diane Grassilli Center for Women's Health offers a wide range of services, including:

  • Computer-assisted digital mammography, Computer-assisted digital mammography, Tomosynthesis and stereotactic biopsy and stereotactic biopsy
  • Whole breast ultrasound and ultrasound guided breast biopsy
  • Online mammogram scheduling
  • MRI-guided biopsy
  • Bone density testing
  • Laboratory drawing stations
  • Pelvic ultrasounds performed by highly trained and compassionate professionals
  • Bladder control diagnostic and therapeutics

The St. Mary’s Center for Women’s Health provides unparalleled convenience for both our patients and our doctors with centralized services and rapid interpretation and reporting of results. We look forward to serving you.

To Schedule A Mammogram Online

St. Mary’s allows you to schedule your mammogram appointment online in just a couple of minutes. Visit our online appointment system to schedule your appointment.

Schedule your mammogram online here.

To Schedule An Appointment By Phone

To schedule a mammogram appointment by phone, or to contact our Center, please call 415.750.HERS. We are located on the St. Mary’s campus at 1 Shrader Street in Suite 490.

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Breast Imaging Center

St. Mary’s Medical Center offers the most comprehensive breast imaging services found anywhere in San Francisco. We have been designated as a Center of Excellence by the American College of Radiology, a recognition that represents the national gold standard.

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How Often Should I Get a Mammogram?

With the conflicting guidelines regarding how often women should get a mammogram, it can be confusing knowing what to believe.

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Sister Diane Grassilli Center For Women's Health

The St. Mary’s Center for Women’s Health is named for Sister Diane Grassilli, a significant figure in what was then Catholic Healthcare West (now Dignity Health) before her untimely passing in 2006. Sister Diane embodies a sense of humankindness that inspired the community to bring the Center for Women’s Health to life.

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Tomosynthesis

St. Mary’s Medical Center offers the most comprehensive breast imaging capabilities found in San Francisco and is proud to offer mammogram screenings utilizing next-generation tomosynthesis (3D mammography) technology.

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