Dr. Marie Angelica Ang Diaz, MD

Dr. Marie Angelica Diaz specializes in endocrinology, diabetes, and metabolism, with additional expertise in internal medicine. She earned her medical degree from the University of Santo Tomas Faculty of Medicine and Surgery and completed her residency training at Monmouth Medical Center. With 15 years of experience in practice, Dr. Diaz has developed extensive knowledge in managing complex hormonal and metabolic conditions.

Dr. Diaz practices with Avera Medical Group Endocrinology and Diabetes in Sioux Falls, South Dakota, and maintains affiliations with Avera McKennan Hospital and University Health Center as well as Avera Specialty Hospital. She focuses on treating patients with diabetes mellitus, including geriatric diabetes, and thyroid disorders such as hypothyroidism. Her practice includes performing blood tests, thyroid-stimulating hormone tests, and comprehensive thyroid function panels to help diagnose and monitor her patients' conditions.