Our Doctors

New Search
Maruja Diaz-Arjonilla, MD
Practice accepting new patients.

Maruja Diaz-Arjonilla, MD

(714) 628-3330
Primary Specialties
  • Endocrinology, Diabetes & Metabolism
Secondary Specialties
  • Internal Medicine
Medical Groups & Affiliations
  • St. Joseph Heritage Medical Group
  • Additional Languages Spoken
    Spanish

Primary Office

Address:
2501 E. Chapman Ave., Suite 202
Orange, CA 92869
Phone:
(714) 628-3330
Fax:
(714) 662-7403
Web Page:
www.sjhmg.org
Recommend this Physician Request an Update for this Physician

Physician Bio

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.

Education

  • Medical School:
    Universidad Central de Venezuela , Caracas, Venezuela - 1990
  • Internship:
    Universidad Central de Venezuela , Caracas, Venezuela - 1992
  • Residency:
    UCSF - Fresno - Fresno, CA - 2007
  • Fellowship:
    Harbor, UCLA Medical Center - Los Angeles, CA - 2009
  • Board Certified in Endocrinology, Diabetes & Metabolism
  • Board Certified in Internal Medicine

Associations

  • American Association of Clinical Endocrinologists
  • The Endocrine Society

Areas of Interest

  • Diabetes
  • Osteoporosis
  • Autoimmune Disorders
  • Thyroid Disorders
  • Endocrine Disorders