St. Joseph's Radiologists

Our radiologists are American Board of Radiology (ABR) certified, fellowship trained academic subspecialist physician radiologists, who are highly skilled to meet your unique needs and advocate for your best interests as the core of our practice. We have faculty appointments at respected University Medical Schools, publish in academic journals, present at academic national and international meetings, have seats on national and local health care and radiology committees, and teach and mentor future radiologists in our radiology residency program.

Karen Baker
Karen Baker, MD
Specialty:Breast Imaging

Philip Baker
Philip Alan Baker, MD
Specialty: Musculoskeletal Radiology

Santiago Cornejo

Santiago Cornejo, MD
Specialty: Interventional Radiology

Ralph Drosten

Ralph Drosten, MD
Specialty: Thoracic/Oncologic Imaging

Top Doctor 2015 - Phoenix Magazine

Andrew Duarte

Andrew Duarte, MD
Specialty: Interventional Radiology

Tilina Hu
Tilina Hu, MD
Specialty: Breast Imaging

Olga Kalinkin

Olga Kalinkin, MD
Specialty: Abdominal Imaging/Cardiac Imaging

Dignity Health doctor
David Kay, MD
Specialty: Vascular/Interventional Radiology

Andrew Liguori, DO
Specialty: Abdominal Radiology

Courtney Mitchell
Courtney Mitchell, MD
Specialty: Pediatric Radiology

Taruna Ralhan

Taruna Ralhan, MD
Specialty: Musculoskeletal Radiology

Randy Richardson

Randy Richardson, MD
Specialty: Pediatric/Cardiac Imaging

Top Doctor 2015 - Phoenix Magazine

Robert Rivera, MD
Specialty: Musculoskeletal Radiology

Ryan Scott
Ryan Scott, MD
Specialty: Interventional Radiology

Frank Schraml
Frank Schraml, MD
Specialty: Nuclear Medicine

Amy Trahan
Amy Trahan, MD
Specialty: Thoracic/Cardiac Imaging