Allison Peckumn, DO, FACEAllison Peckumn

Endocrinology, Diabetes and Metabolism


  • Medical School: Michigan State University College of Osteopathic Medicine, East Lansing, MI
  • Residency/Internship: Chief of Residency, Banner Good Samaritan Medical Center, Phx., AZ
  • Fellowship: Banner Good Samaritan Medical Center, Phx., AZ

Special Interest

Allison Peckumn, DO is board certified in Endocrinology and Internal Medicine and is a fellow of the American College of Endocrinology and a Clinical Assistant Professor of Medicine for the University of Arizona College of Medicine Phoenix. She specializes in the treatment of thyroid diseases including thyroid nodules, thyroid cancer, Graves’ disease, and hypothyroidism, osteoporosis, pituitary and adrenal disorders, and management of diabetes including management of insulin pumps. Dr. Peckumn provides high quality evidenced based care, partnering with patients to create a personalized plan. She believes in educating patients to empower them to take charge of their own health.


  • General Endocrinology Care
  • Complete management of Adult diabetes including insulin pumps and continuous glucose monitoring
  • Management of prediabetes, Type 1 and Type 2 diabetes and diabetes secondary to medical conditions such as cystic fibrosis and pancreatectomy
  • Thyroid disorders including thyroid nodules, thyroid cancer, Graves’ disease, and hypothyroidism
  • Polycystic Ovarian Syndrome
  • Osteoporosis, Parathyroid disease, Calcium, and Bone Metabolism
  • Pituitary and adrenal gland disorders


Abrazo Diabetes Care Center Goodyear
3125 N. Dysart Rd.
Avondale, AZ 85392
(602) 674-6582

For more information or to schedule an appointment contact Concierge Scheduling:
(602) 674-6582 | (602) 726-8944 – Fax