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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.

Aaron Rockoff, MD

  • Endocrinology
Additional Language Spoken
Medical Groups & Affiliations
  • St. Joseph Heritage Medical Group
  • St. Joseph Hospital Affiliated Physicians
Endocrinology Medical Group Of Orange County
725 West La Veta Avenue
Suite 220
Orange, CA 92868
Accepting New Patients

Primary Office

Endocrinology Medical Group Of Orange County
725 West La Veta Avenue
Suite 220
Orange, CA 92868
Get Directions
(714) 771-5700
(714) 771-9977

More Information

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Endocrinology
    Secondary Specialties
    • Internal Medicine
      (Board Certified)
    Education & Training
    • Medical School
      New Jersey Medical School - 2009
    • Internship
      Rutgers Robert Wood Johnson Medical School Program - 2010
    • Residency
      Rutgers Robert Wood Johnson Medical School Program - 2012
    • Fellowship
      University of California - 2014
  • Biography


    Dr. Rockoff graduated from Carnegie Mellon University with a BS in Computational Chemistry and ultimately worked four years in software engineering.

    Medical school and residency were completed in his home state of New Jersey, followed by Endocrine fellowship at University of California.

    He has a particular interest and expertise in Dyslipidemia – recently contributed a chapter on this subject to a newly published Lipid book– diabetes, osteoporosis and thyroid pathology, including ultra sound and diagnostic biopsy. He is also an expert in transgender medicine.

    He and his wife reside in Irvine with their three children. Dr. Rockoff joined Endocrinology Medical Group of Orange County in 2014.

    “I am thankful for the years of learning from Dr. Rettinger’s vast experience.”