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Radiology Specialists


Radiology plays an extremely important role in diagnosing and treating cancer. The University of Arizona Cancer Center at Dignity Health St. Joseph’s Hospital and Medical Center has an in-depth radiology department including a team of specialized radiologists who focus on disease-specific types of cancers. Our department also includes Interventional Radiology physicians, a medical sub-specialty of radiology utilizing minimally-invasive image-guided procedures to diagnose and treat diseases.

Radiologists

Breast Cancer

Karen Baker, MD
Lead Interpreting Physician
Tilina Hu, MD
Elizabeth Valencia, MD

Genitourinary (GU) Cancer

Olga Kalinkin, MD
Section Chief, Abdominal Imaging
Frank Schraml, MD
Section Chief, Nuclear Medicine

Gastrointestinal (GI) Cancer

Olga Kalinkin, MD
Section Chief, Abdominal Imaging
Frank Schraml, MD
Section Chief, Nuclear Medicine

Gynecological (GYN) Cancer

Olga Kalinkin, MD
Section Chief, Abdominal Imaging
Frank Schraml, MD
Section Chief, Nuclear Medicine

Thoracic Cancer

Ralph Drosten, MD
Section Chief, Thoracic Imaging
Frank Schraml, MD
Section Chief, Nuclear Medicine

Head and Neck Cancer

C. Roger Bird, MD
Section Chief, Neuroradiology

Interventional Radiology

David Kay, MD
Section Chief, Interventional Radiology
Santiago Cornejo, MD
Ryan Scott, MD
Andrew Duarte, MD
Sheri Agran, PA-C
A. Yvonne Ferguson, PA-C