Sarah Rettinger, M.D., is a board-certified endocrinologist. After completing her undergraduate education at Harvard University and subsequent medical training, Dr. Rettinger returned home to Southern California to complete her fellowship.

Dr. Rettinger is proud of her reputation for compassionate, personalized and evidence-based endocrinology. She is the author of numerous review articles, most recently addressing the endocrine side effects of new oncologic treatments. She is a member of the Endocrine Society, American Association of Clinical Endocrinologists and World Professional Organization for Transgender Health (WPATH).

Dr. Rettinger lives in Los Angeles with her husband and two daughters.

Medical School
  • Yale University School of Medicine, New Haven, CT
  • UCSF School of Medicine, San Francisco, CA
  • UCSF School of Medicine, San Francisco, CA
  • Cedars Sinai Medical Center, Los Angeles, CA
  • English
  • Spanish


Sarah R. Rettinger, M.D.
2121 Santa Monica Boulevard
Santa Monica, CA 90404
(310) 829-8751
(310) 582-7029


  • Endocrinology (Board Certified)
Clinical Interests
  • Pituitary Disorders
  • Thyroid Disorders
  • Diabetes Management
  • Osteoporosis
  • Weight Management/ Obesity


Insurances Accepted
  • Aetna PPO/POS/EPO
  • Anthem Blue Cross PPO/POS/EPO
  • Beech Street Corporation
  • Blue Shield PPO/POS/EPO
  • Cigna PPO/POS/EPO
  • Coventry Integrated Network PPO
  • Covered CA Blue Shield PPO/EPO
  • First Health Network PPO/EPO
  • Health Net PPO/EPO/POS
  • Humana ChoiceCare PPO
  • Medi-Cal (Straight)
  • Medicare
  • MultiPlan LTD PPO
  • Private Healthcare System PPO/POS
  • TriWest PPO
  • United Healthcare PPO/POS/EPO
Insurance Medical Groups
  • Facey Medical Group

Medical Groups

Affiliated Medical Groups
  • Facey Medical Group