Photo of Sarah R. Rettinger, MD

Sarah R. Rettinger, MD

Accepting New Patients
Offers Video Visits
1831 Wilshire Boulevard, Suite A
Santa Monica, CA 90403
2285.4 miles away
Medical Groups & Affiliations
Speaks: English
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Saint John's Physician Partners

1831 Wilshire Boulevard, Suite A, Santa Monica, CA 90403

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About Sarah R. Rettinger

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).

Fellowship

Cedars Sinai Medical Center, Los Angeles, CA

Residency

UCSF Medical Center, San Francisco, CA

Internship

UCSF Medical Center, San Francisco, CA

Medical School

Yale University School of Medicine, New Haven, CT

Professional Associations
Member American Association of Clinical Endocrinologists - AACE
Board Certifications
  • American Board of Internal Medicine, Endocrinology Diabetes and Metabolism
Saint John's Physician Partners
1831 Wilshire Boulevard, Suite A
Santa Monica, CA 90403

Medical Groups & Affiliations
Saint John’s Physician Partners

Affiliated Locations
The Doctors of Saint John's
Providence Saint John's Health Center

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

Clinical Interests

  • Abnormal Cortisol Level Tests
  • Abnormal Glucose
  • Abnormal Glucose Metabolism
  • Achard Thiers Syndrome
  • Acquired Lipodystrophy
  • Acromegaly
  • Acth Stim Testing
  • Addison's Disease
  • Adrenal Adenoma
  • Adrenal Disorders
  • Adrenal Hemorrhage
  • Adrenal Hyperplasia
  • Adrenal Lesions
  • Adrenal Mass Non Malignant
  • Adrenal Neoplasm
  • Adrenogenital Syndrome
  • Adrenoleukodystrophy (Ald)
  • Amyloidosis
  • Androgen Biosynthesis Defects
  • Androgen Excess
  • Androgen Insensitivity
  • Atypia Of Undetermined Significance
  • Atypical Diabetes
  • Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal Dystrophy
  • Bartter Syndrome
  • Bioidentical Hormone Replacement Therapy
  • Calcium Metabolism
  • Carcinoid Syndrome
  • Cholesterol Disorders
  • Congenital Generalized Lipodystrophy
  • Congenital Hyperinsulinism
  • Congenital Hypothyroidism
  • Congenital Sucrase Isomaltase Deficiency (Csid)
  • Conn Syndrome
  • Continuous Glucose Monitoring
  • Craniopharyngioma
  • Cushing Syndrome
  • Cystic Fibrosis Related Diabetes
  • Cystinuria
  • Diabetes Education
  • Diabetes Insipidus
  • Diabetes Management
  • Diabetes Mellitus
  • Diabetic Coma
  • Diabetic Ketoacidosis
  • Diabetic Nephropathy
  • Diabetic Neuropathy
  • Dicer1 Syndrome
  • Disorders Of Water Balance
  • Ectopic Hyperparathyroidism
  • Ectopic Posterior Pituitary
  • Elevated Acth
  • Elevated Growth Hormone
  • Elevated Hemoglobin A1c
  • Endocrine Carcinoma
  • Endocrine Complications Of Cancer Therapy
  • Endocrine Complications Of Transplant
  • Endocrine Disorders
  • Estrogen Injection
  • Familial Dyslipidemia
  • Familial Hyperparathyroidism
  • Feminizing Syndrome
  • Fine Needle Aspiration Of Thyroid
  • Follicle Stimulating Hormone (Fsh) Measurement
  • Follicular Lesions Of Undetermined Significance
  • Fracture Liaison
  • Free Testosterone Test
  • Galactorrhea
  • Gastroparesis Related To Diabetes
  • Gestational Diabetes
  • Gigantism
  • Glucagon
  • Glucagonoma
  • Glucocorticoid Deficiency
  • Goiter
  • Gonadotropin Luteinizing Hormone (Lh)
  • Grave's Disease
  • Growth Disorders
  • Growth Hormone Abnormalities
  • Growth Hormone Deficiency
  • Gynecomastia
  • Hashimoto Thyroiditis
  • Hiv Endocrinopathies
  • Hormone Imbalance
  • Hormone Management
  • Hurler Syndrome
  • Hurthle Cell Cancer
  • Hyperaldosteronism
  • Hypercalcemia
  • Hypercholesterolemia
  • Hyperglycemia
  • Hyperglycemic Hyperosmolar Syndrome
  • Hyperinsulinism
  • Hyperparathyroidism
  • Hyperprolactinemia
  • Hyperthyroidism
  • Hypocalcemia
  • Hypoglycemia
  • Hypogonadism
  • Hypoparathyroidism
  • Hypophosphatasia
  • Hypopituitarism
  • Hypothalamic Obesity
  • Hypothalamic Pituitary Disorder
  • Hypothyroidism
  • Insulin Pump
  • Insulin Resistance
  • Insulin Therapy
  • Insulinoma
  • Islet Cell Hyperplasia
  • Islet Cell Tumor
  • Klinefelter Syndrome
  • Lipid Disorders In Hiv
  • Lipodystrophy
  • Low Blood Sugar
  • Low T3
  • Low T4
  • Luteal Phase Deficiency
  • Marasmus
  • Maternal Thyroid Disorders
  • Mccune Albright Syndrome
  • Metabolic Abnormalities
  • Metabolic Bone Diseases
  • Metabolic Disease Of The Spine
  • Metabolic Disorders (Inherited)
  • Metabolic Syndrome
  • Metabolic Syndrome In Hiv
  • Methemoglobinemia
  • Monogenic Diabetes
  • Moon Face
  • Multiple Endocrine Neoplasia
  • Myxedema
  • Nodular Goiter
  • Non Toxic Goiter
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Ovarian Dysfunction
  • Ovarian Failure
  • Panhypopituitarism
  • Parathyroid Adenoma
  • Parathyroid Cancer
  • Parathyroid Disease
  • Parathyroid Hyperplasia
  • Parathyroid Mass
  • Parathyroid Surgery
  • Pheochromocytoma
  • Pineal Gland Dysfunction
  • Pituitary Adenoma
  • Pituitary Cancer
  • Pituitary Disorders
  • Pituitary Tumor
  • Polycystic Ovary Syndrome
  • Prediabetes
  • Premature Adrenarche
  • Primary Adrenal Insufficiency
  • Primary Hyperparathyroidism
  • Prolactinoma
  • Pseudohermaphroditism
  • Pseudohypoparathyroidism
  • Pseudopseudohypoparathyroidism (Pphp)
  • Radioiodine Therapy
  • Reclast Injections
  • Rickets
  • Salt Balance Disorders
  • Scurvy
  • Secondary Amenorrhea
  • Secondary Hyperaldosteronism
  • Septo Optic Dysplasia
  • Short Stature
  • Supprelin Implant
  • Testicular Dysfunction
  • Testosterone Deficiency
  • Testosterone Injection
  • Thymus Disorders
  • Thyrogen Injection
  • Thyroid Calcification
  • Thyroid Cancer
  • Thyroid Cyst
  • Thyroid Disorder
  • Thyroid Function Blood Panel
  • Thyroid Hormone Resistance
  • Thyroid Hormone Therapy
  • Thyroid Hormone Uptake Test
  • Thyroid Nodule
  • Thyroid Orbitopathy
  • Thyroid Ultrasound
  • Thyroiditis
  • Thyromegaly
  • Thyrotoxic Exophthalmos
  • Thyrotoxicosis
  • Total Testosterone
  • Toxic Diffuse Goiter
  • Toxic Nodular Goiter
  • Transgender Hormone Replacement Therapy
  • Transplant Associated Complications
  • Turner Syndrome
  • Type 1 Diabetes
  • Type 2 Diabetes
  • Ultrasound Guided Thyroid Biopsy
  • Uremic Hyperparathyroidism
  • Virilizing Syndrome
  • Virtual Care
  • Vitamin A Deficiency
  • Vitamin D Deficiency
  • Vitamin Deficiency
  • Vitamin Poisoning