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Recent News

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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.

Krishnansu Tewari, MD

  • Gynecologic Oncology
    (Board Certified)
Additional Language Spoken
Medical Groups & Affiliations
  • St. Joseph Hospital Affiliated Physicians
UCI Orange - OB/Gyn
1000 West La Veta Avenue
Floor 1
Orange, CA 92868
Accepting New Patients

Primary Office

UCI Orange - OB/Gyn
1000 West La Veta Avenue
Floor 1
Orange, CA 92868
Get Directions
(714) 734-6294
(714) 734-6231

More Information


  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Gynecologic Oncology
      (Board Certified)
    Secondary Specialties
    • Obstetrics & Gynecology
      (Board Certified)
    Education & Training
    • College
      UC Berkeley - 1990
    • Medical School
      University of California Irvine - 1994
    • Residency
      UCIMC - 1998
    • Fellowship
      UCIMC - 2002
    Areas of Interest
    Minimally Invasive Surgery, Robotic Surgery, Clinical Research, Gynecologic Oncology
  • Biography


    Krishnansu Tewari, M.D., is a gynecological oncologist and Associate Professor for the Division of Gynecologic Oncology at University of California, Irvine.

    Dr. Tewari is certified by the American Board of Obstetrics and Gynecology in Gynecological Oncology and serves as Vice President of the Orange County Obstetrics and Gynecology Society. He graduated from the UC Irvine School of Medicine where he also completed his fellowship and residency.

    Specializing in ovarian, endometrial, cervical and other gynecologic cancers, Dr. Tewari is highly trained in minimally invasive robotic-assisted surgery.

    He has received awards from the International Gynecologic Cancer Society, America’s Top Doctors, and Best Doctors in America for his treatment of gynecologic cancers. Dr. Tewari continues to dedicate his career to the early diagnosis and treatment of gynecologic cancers.