Conditions Treated by Dr. John A. Duncan, MD

• Adrenal Insufficiency
• Adrenogenital Disorders
• Diabetes Insipidus
• Diabetes Type 1
• Diabetes Type 2
• Goiter
• Graves' Disease
• Hashimoto's Disease
• Hyperkalemia
• Hyperlipidemia
• Hyperthyroidism
• Hypokalemia
• Hyposmolality and Hyponatremia
• Hypothyroidism
• Lipid Disorders
• Menstrual Disorders (incl. Dysmenorrhea)
• Obesity
• Osteopenia
• Osteoporosis
• Pediatric Obesity
• Precocious Puberty
• Short Stature
• Thyroiditis