Careers With St. Joseph Health

Our Values are more than just words.

They form the heart and soul of St. Joseph Health and are the prime reason we attract and retain high-caliber employees who believe in the sanctity of their work in our faith-based setting.

Recent News

Irvine school nurses, staff learn Stop the Bleed techniques to respond in mass-casualty situation

Irvine school nurses and athletic trainers on Tuesday, Jan. 30, learned simple techniques that could save lives in a shooting or other ...

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Families anticipate exciting community blessing of surgical center

A community is as strong as its hospital, and with recent investments into Covenant Health Plainview, it’s evident that to our friends ...

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Severe Flu Season Tightens Its Grip on U.S.

Americans are being hit with one of the worst flu seasons in years, with misery now widespread across 46 states, health officials say. In ...

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Here you can find news articles and press releases from St. Joseph Health and it's locations.

About St. Joseph Health

SJH provides a full range of care facilities including 16 acute care hospitals, home health agencies, hospice care, outpatient services, skilled nursing facilities, community clinics and physician groups. All of our hospital and home health entities are accredited by the Joint Commission. In our award-winning facilities, SJH maintains a "continuum of care," matched to the diverse needs of the urban centers, smaller cities and rural communities who depend on us every day.

Giving back to the community. St. Joseph Health System Office

Ellen Boersma, NP

4.9 out of 5 (42 Ratings)
  • Oncology - Medical
Additional Language Spoken
Medical Oncology - Lakeport
5150 Hill Rd. E.
Suite F
Lakeport, CA 95453

Primary Office

Medical Oncology - Lakeport
5150 Hill Rd. E.
Suite F
Lakeport, CA 95453
Get Directions
(707) 262-3060
(707) 253-3062
Mon - Fri

More Information

Medical Groups & Affiliations
  • St. Joseph Health Medical Group
  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Oncology - Medical
    Education & Training
    • College
      - Chemeketa Junior College- ADN
    • College
      Sonoma State University- BSN
    • College
      UC Berkeley, CA
    • College
      University of Phoenix
    • Internship
      Dr. Johnathan Davies - Medical Oncology/Internal Medicine
    • College
      Dr. Mark Turrill - Paradise Midwivery - Sutter Lakeside Medical Clinic
  • Biography



    Ellen works to administer oncology treatment plans and provides support to oncology patients for the following procedures including CT scans, MRI's, Dexa scans, mammograms, esophagrams, echocardiograms, labs and supporting the physician with recommendations for treatment.

    Ellen is a member of the following professional health organizations:

    - Southwest Oncology Group
    - National Surgical Adjuvent Breast and Bowel Project
    - Radiation Therapy Oncology Group
    - Sonoma County Oncology Nursing Society
  • 10-Sep-2017
    Excellent care!
    *Ellen is amazing.
    No complaints.
    Everything explained clearly.
    8 Total Comments Page 1 2   Next