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

Lytton W. Smith, MD

4.9 out of 5 (141 Ratings)
  • Family Medicine
    (Board Certified)
4300 Rose Dr.
Suite P
Yorba Linda, CA 92886
Accepting New Patients
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Primary Office

4300 Rose Dr.
Suite P
Yorba Linda, CA 92886
Get Directions
(714) 577-6680
(714) 993-2903
Mon - Fri: 8 a.m. - 5 p.m.

More Information



  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Family Medicine
      (Board Certified)
    Secondary Specialties
    • Geriatric Medicine
    Education & Training
    • Medical School
      University of Manitoba- Winnipeg, Canada
    • Residency
      USC-LAC Medical Center- Los Angeles, CA
    • Residency
      BPS Healthcare
  • Biography


    There is nothing more important to me than the health and safety of your children. As a strong advocate of vaccinations, I believe that ensuring the children who visit our office are fully vaccinated is the single most important thing I can do to keep your children and your community safe. If you choose not to fully vaccinate your child, another physician may be a better fit for your family. If you have questions or would like more information on vaccinations, call our office at (714) 577-6656.
  • Insurance Accepted

    Insurance Accepted

    Insurance ID Numbers

    Aetna: *67197
    Blue Cross: *0RD049
    Blue Shield: 00G242600
    CIGNA: 201505
    CIGNA Select: 4936855014
    Health Net: 3205031873
    Health Net Senior: 5149031873
    SCAN: 866-32277
    United Healthcare: *0183420043

    *Provider ID is the same for both HMO and Medicare Advantage Plans

  • 26-Mar-2018
    Always an excellent experience.
    Dr. Smith is never in a hurry and takes his time to give us an excellent service
    Dr. Lytton Smith is the BEST, most caring, empathetic, knowledgeable doctor around. SJH is so fortunate to have him in their network. He has been caring for our family (pediatric to geriatric) for 24 years. We love him.
    *Dr. Smith is very attentive & careful with each patient.
    I had an excellent experience! Dr. Smith has an excellent knowledgeable base which helps to better diagnose and treat patients! He really listens to his patients' needs and is able to answer questions! This is special!
    16 Total Comments Page 1 2 3 4   Next
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    More Info

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