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Dr. Mary O'Day, MD

Dr. Mary O'Day, MD

Age 63 High Risk Obstetrics F
Star rating icon (4) 4 reviews
Accepting New Patients


Dr. Mary O'Day, MD is a high risk obstetrics specialist in Santa Rosa, CA. Dr. O'Day completed a residency at Memorial Hermann Hospital. She currently practices at Kaiser Permanente. She accepts multiple insurance plans.


  • Memorial Hermann Hospital, Fellowship Hospital — 1996
  • Memorial Hermann Hospital, Residency Hospital — 1994
  • University Of Miami School Of Medicine, Medical School — 1990

Insurance Accepted

  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • First Health (Coventry Health Care)
  • Humana
  • Kaiser Permanente
  • MultiPlan

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Dr. O'Day has spent her life evolving and staying on the cutting edge of her profession. I would highly recommend her . If you do go to see her make sure to tell her Heather O. Kitchen says hello!
Heather in Hornell , NY — Dec 09, 2018
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Dr. Mary O'Day, MD
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Frequently Asked Questions

Dr. O'Day frequently treats Nuchal Translucency Screening, Pregnancy Non-Stress Test, and Newborn Metabolic Screening.  

Find contact information here to make an appointment.


  1. Kaiser Permanente

    1. 1
      Kaiser Permanente Medical Center
      401 Bicentennial Way, Santa Rosa, CA 95403 (707) 393-4000