(844) 274-8497



Aidnag Diaz, MD


Dr. Aidnag DiazAidnag Diaz, MD, is a radiation oncologist and the Medical Director of Radiation Medicine at The University of Arizona Cancer Center at Dignity Health St. Joseph’s Hospital and Medical Center. He is board certified in radiation oncology with expertise and special interest in stereotactic radiosurgery. His clinical expertise includes treating patients with sarcoma, leukemia, lymphoma, head and neck cancer, and pediatrics.

Dr. Diaz received his medical degree from Columbia University College of Physicians and Surgeons in New York. He completed his training in radiation oncology at the University of California, San Francisco. He is a member of the American Society for Radiation Oncology, the Children’s Oncology Group, the Society for Immunotherapy of Cancer, and the NRG.

Special interests include running, swimming, and reading history books.

Dr. Diaz believes in care that is individualized and patient centered.

For more information, or to make an appointment with Dr. Diaz or a member of his team, please call 602.406.8222.