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Treating cancer is about diagnosis, management and prevention. The Carondelet Neurological Institute, with its affiliated partners at Arizona Oncology and Western Neurosurgery, Ltd., is at the leading edge of comprehensive care. Arizona Oncology is the largest group of medical professionals in Arizona devoted exclusively to advancing cancer care.


Dolores Basden, M.D. Steven Ketchel, M.D.
Michael Boxer, M.D. Curtis Mack, M.D.
Donald Brooks, M.D. Ali Madani, M.D.
Robert Brooks, M.D. Michael Manning, M.D.
Joseph Buscema, M.D. Manuel Modiano, M.D.
Laurie Chen, M.D. Michael Moore, M.D.
Marilyn Croghan, M.D. Candice Nelson, M.D.
Chris Di Simone, M.D. Andrew Neuschatz, M.D.
David Frye, M.D. Richard Rosenberg, M.D.
Robert Gin, M.D. Jonathan Schwartz, M.D.
Guillermo Gonzalez-Osete, M.D. Raymond Taetle, M.D.
Alton Hallum III, M.D.  

For more information or for your physician to make a referral, please call (520) 873-3333.

About Arizona Oncology

As the largest cancer practice in Arizona, we are proud to provide advanced and compassionate Medical Oncology, Radiation Oncology, Gynecologic Oncology and Hematologic services. Our physicians and staff incorporate a multidisciplinary, personalized approach to treatment to enhance the patient experience by providing complete care in convenient, community-based locations.

We are proud to provide patients with access to the latest treatments, state-of-the-art technology, and an extensive research program. We believe it is beneficial to patients’ that these therapies are provided in a community setting, because it allows you to remain close to home and to your support system. Arizona Oncology physicians are supported by talented clinical staff that are sensitive to the needs of cancer patients and their caregivers.

About Western Neurosurgery, Ltd.

Western Neurosurgery physicians are an affiliated partner of the Carondelet Neurological Institute on the campus of St. Joseph’s Hospital and utilize the latest in technology for the comprehensive treatment of neurological disorders.