Conditions Treated

A detailed model of a human spine and pelvis made of white material, with some screws attached, placed on a dark surface.

Dr. Grethen treats endocrine conditions which include but are not limited to:

  • Diabetes mellitus type 1

  • Diabetes mellitus type 2

  • Obesity

  • Prediabetes / Metabolic syndrome

  • Gestational diabetes

  • Pre-existing diabetes management in pregnancy

  • Thyroid disease in pregnancy

  • Hypothyroidism

  • Hyperthyroidism

  • Thyroid cancer

  • Thyroid disease

  • Osteoporosis

  • Hypercalcemia

  • Hypocalcemia

  • Parathyroid disease

  • Paget’s disease

  • Adrenal insufficiency / Addison’s Disease

  • Pituitary disease

  • PCOS

  • Abnormal testosterone levels

A nurse with glasses and a downward gaze is measuring a man's blood pressure using a sphygmomanometer. The man is seated, wearing a white t-shirt with a colorful graphic and light blue scrubs or pants. The background is plain and off-white.
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