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

| Contributor: OC Register Read More
Families anticipate exciting community blessing of surgical center

Families anticipate exciting community blessing of surgical center

| Contributor: Plainview Daily Herald Read More
Severe Flu Season Tightens Its Grip on U.S.

Severe Flu Season Tightens Its Grip on U.S.

| Contributor: WebMD Read More

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

Jonathan Kramer, MD

4.8 out of 5 (129 Ratings)
  • Pediatrics
    (Board Certified)
4300 Rose Dr.
Suite E
Yorba Linda, CA 92886
Accepting New Patients

Primary Office

4300 Rose Dr.
Suite E
Yorba Linda, CA 92886
Get Directions
(714) 577-6677
(714) 985-4502

More Information

Medical Groups & Affiliations
  • St. Jude Heritage Medical Group


  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Pediatrics
      (Board Certified)
    Education & Training
    • Medical School
      New York Medical College- Valhalla, NY
    • Internship
      UCI Medical Center- Orange, CA
    • Residency
      UCI Medical Center- Orange, CA
  • Biography



    I love being able to help families through the joys and challenges of raising happy, healthy children. It's a remarkable thing to sign a teenager's health form for college and remember the first time you saw that child as a newborn. Between those two events, you've not only helped that child avoid and recover from a wide range of illnesses, but you've helped them establish the habits necessary for a lifetime of good health.

    My role in a family's life is not only to help ensure each child's health and well being, but to educate and support the parents. Guiding parents through each concern and worry--offering them accurate, comprehensive information--is a critical part of being a good pediatrician.

    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) 577-6677.

  • Insurance Accepted

    Insurance Accepted

    Insurance ID Numbers

    Aetna: *67204
    Blue Cross: *0RD024
    Blue Shield: 00G541870
    CIGNA: 118380
    CIGNA Select: 702499013
    Health Net: 3205522180
    Health Net Senior: n/a
    SCAN: n/a
    United Healthcare: *0183420053

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

  • 25-Dec-2017
    Dr. Kramer responded to all questions posed by myself and my child.
    Thank you Dr. Jonathan Kramer for your professional medical care for our son. Most importantly, the medical encouragement and recommendations. We pray for you & your nursing staff and are grateful for St. Jude Medical Centers.Happy Hanukkah & Merry Christmas! -The [Name] Family
    Only frustration is doctor & nursing staff don't use/consider adjusted age for my son who is preemie. My other doctors say we should be & everyone in this office dismisses that.
    Dr.Kramer makes me feel very comfortable about asking questions and takes time to listen to my concerns. Really appreciate the time he takes with my daughter and how friendly he is with her.
    Dr Kramer is THE best, hands down. I consider him a STRONG PARTNER in the care of my 2 autistic sons. He's patient, professional, brilliant and an over all class-act.
    21 Total Comments Page 1 2 3 4 5   Next