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Maruja Diaz-Arjonilla, MD

4.7 out of 5 (109 Ratings)
Specialty
  • Endocrinology
    (Board Certified)
Languages
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
  • St. Joseph Heritage Medical Group
  • St. Joseph Hospital Affiliated Physicians
Get Connected
to Your Provider
(714) 288-3230

Request Appointment

  • it's a great experience with doctor.
    Always a thorough insight into my condition. Highly recommend.
    I had a great experience, Dr. Diaz is knowledgeable, and educated me about my issues, she has people skills, treated me with respect, and educated me about my issue. I am pleased with Dr. Diaz's services. Finally I meet an Speciallst that does not carry a chip on her shoulder. I have recommended Dr. Diaz to my friends.
    Happy with doctor
    very good experience and very comfortable with doctor.
    19 Total Comments Page 1 2 3 4   Next
  • Meet The Provider
    Biography
    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
    Associations
    Associations
    • American Association of Clinical Endocrinologists
    • The Endocrine Society
    Areas of Interest
    Areas of Interest
    Diabetes, Osteoporosis, Autoimmune Disorders, Thyroid Disorders, Endocrine Disorders
    Certifications
    Board Certifications

    American Board of Internal Medicine, Endocrinology Diabetes and Metabolism

    Education
    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
    Fax
    (714) 571-7719
  • Hours of Operation
    M, Tu, Wed, Fri: 8 a.m. - 5 p.m. Thu: 8 a.m. - 12 p.m.

Website Information
www.sjhmg.org