Conditions Treated by Dr. Melissa W. Sum, MD

• Adrenal Insufficiency
• Calcium Metabolism Disorders
• Diabetes Insipidus
• Diabetes Mellitus, Secondary
• Diabetes Type 1
• Diabetes Type 2
• Hyperkalemia
• Hyperlipidemia
• Hyperparathyroidism
• Hypokalemia
• Hypopituitarism
• Hyposmolality and Hyponatremia
• Hypothyroidism
• Lipid Disorders
• Obesity
• Osteoporosis
• Phosphorus Metabolism Disorders
• Vitamin D Deficiency