Your safety is our priority. We’re doing more than ever to help ensure your protection and well-being when you come see us for care. Learn more.

A Message to Our Community: Changes to our visitation policy are in effect until further notice.

Recent News

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

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Severe Flu Season Tightens Its Grip on U.S.

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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.

Martha Carranza, MSN, RN

  • Registered Nurse
Additional Language Spoken
Spanish, English
Medical Groups & Affiliations
  • Mission Heritage Medical Group
Mission Heritage Mission Viejo - Endocrinology
26800 Crown Valley Parkway
Suite 230
Mission Viejo, CA 92691
Accepting New Patients

Primary Office

Mission Heritage Mission Viejo - Endocrinology
26800 Crown Valley Parkway
Suite 230
Mission Viejo, CA 92691
Get Directions
(949) 542-8004
(949) 364-3682
Mon. - Fri. 7:30 am - 6:00 pm

More Information

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Registered Nurse
    Secondary Specialties
    • Internal Medicine
    Education & Training
    • College
      Bachelor's Degree - UFRGS - 1985
    • College
      Master's Degree - UCLA - 1999
  • Biography


    Fluent in English, Spanish and Portuguese.
    ANCC - National Certification
    Areas of Expertise
    Diabetes Management
  • 26-May-2020
    Very complete & very knowledgeable on my condition & welfare -
    Very good care and respect.
    She has helped a great deal, especially, suggest that I use the latest inventions for my diabetic treatments. I appreciated her a lots.
    Martha is very efficient. She reviews my file each time I see her. She never rushes through my visit while providing necessary information regarding my health. She is pleasant and easy to speak with...always asks if I have anything else that I would like to discuss before I leave. I am pleased with the relationship she creates with me.
    19 Total Comments Page 1 2 3 4   Next