Accepting New Patients

Maruja Diaz arjonilla, MD

4.8 out of 5 (41 Ratings)
  • Endocrinology
    (Board Certified)
Spanish, English
Primary Address | Office Details

2212 East 4th Street

Suite 304

Santa Ana, CA 92705

Phone: (714) 288-3230

Fax: (714) 571-7719

Medical Groups & Affiliations
  • Providence
  • St. Joseph Heritage Medical Group
  • Attends me very well, gives me my medication on time, they take care of me.
    she talks to you. explains things about your medications. provides you with a summary of what was discussed.. l felt better informed when I left..
    The care provider is extremely very good professionally.
    Very good service.
    I'm very satisfied with *Dr. Maruja Diaz because she always listens to me and is a _____. Very nice and always attentive.
    6 Total Comments Page 1 2   Next
  • Meet The Provider
    As an endocrinologist, I care for many conditions including: diabetes, thyroid disease, calcium and metabolism disorders and adrenal and pituitary gland conditions. I practice patient-centered care, emphasizing in two-way communication and patient and family education. Read More
    Primary Specialties
    Primary Specialties
    • Endocrinology
      (Board Certified)
    Other Specialties
    Other Specialties
    • Internal Medicine
      (Board Certified)
    • American Association of Clinical Endocrinologists
    • The Endocrine Society
    Areas of Interest
    Areas of Interest
    Diabetes, Osteoporosis, Autoimmune Disorders, Thyroid Disorders, Endocrine Disorders
    Education & Training
    • Medical School
      Universidad Central de Venezuela - 1990
    • Internship
      Universidad Central de Venezuela - 1992
    • Residency
      UCSF - Fresno - 2007
    • Fellowship
      Harbor, UCLA Medical Center - 2009
  • Primary Location

St. Joseph Heritage Santa Ana - Suite 304

  • Address
    2212 East 4th Street, Suite 304,
    Santa Ana, CA 92705
    Get Directions
  • Phone
    (714) 288-3230
    (714) 571-7719
  • Hours of Operation
    M, Tu, Wed, Fri: 8 a.m. - 5 p.m. Thu: 8 a.m. - 12 p.m.

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