Outstanding Medical Care For Those With Diabetes & Endocrine Disorders

Comprehensive Endocrine Care

Founded by Dr. Herbert I. Rettinger, The original office was in Anaheim, but it moved more centrally to the city of Orange. His goal was to build a team of highly skilled doctors, nurse practitioners, and health educators to serve the Endocrine needs of Orange and Riverside counties.

Today Dr. Priya Khanijou Shah and Dr. Aaron Rockoff partner to carry forward Dr. Rettinger’s legacy in providing expert care to their patients. All physicians are specialty trained and certified in Endocrinology, Diabetes and Metabolism as well as Internal Medicine. Endocrinology Medical Group of Orange County is a unique setting combining the best of private practice while maintaining academic clinical appointments at local medical training programs.

We are pleased to be joined by Cynthia Antonio, FNP and Keirsten Montgomery, FNP- both endocrine specialty nurse practitioners. We look forward to meeting with you and bringing our over 65 years of endocrine experience to assist you.

Our practice offers a wide variety of services to serve all of your Endocrinology needs.

Radiofrequency Ablation

Metabolic Disorders

Diabetes

Thyroid Disease

Neck Ultrasonography

Fine Needle Aspiration

Family Planning

"If you are looking for a doctor who is thorough, listens, takes the time to answer questions, and who has a professional staff - look no further! Thank you Dr. Shah for the exceptional visit. "

Judi C.

"Dr. Rockoff is hands down my favorite doctor ever! He is patient, caring, informative, and keeps me laughing. I have never had a Doctor spend the time explaining and addressing all of my concerns like he does."

Colleen S.

"My experience with Dr. Shah and the endocrinology medical group staff has been wonderful, I would highly recommend!"

Stephanie E.

Accepted Insurance Plans

Our mission is to improve the health and well-being of individuals. That’s why we accept an array of insurance plans.

For informational purposes only, a link to the federal Centers for Medicare and Medicaid Services (CMS) Open Payments web page is provided here. https://openpaymentsdata.cms.gov

The federal Physician Payments Sunshine Act requires that detailed information about payment and other payments of value worth over ten dollars ($10) from manufacturers of drugs, medical devices, and biologics to physicians and teaching hospitals be made available to the public.