Radiology: Medical Imaging for Diagnosis and Treatment

District Medical Group (DMG) radiologists are specially trained in a wide array of medical specialty imaging and treatments to support patients of all ages at Valleywise locations across Maricopa County. In addition, we have pediatric radiologists at DMG Children’s Rehabilitative Services (DMG CRS), the largest multi-specialty interdisciplinary clinic (MSIC) in Arizona. At all facilities, you can be assured the highest level of technology and resources are utilized to provide reliable and valuable radiology services.

In most cases, patients are referred for radiology services by their primary care provider or a medical specialist. We will coordinate care with your referring physician and ensure he/she has the radiology results and support to develop a customized treatment plan with you.

We have Board Certified radiologists specializing in the following:

Body abdominal radiology
Emergency/trauma radiology
Interventional and vascular radiology
Mammography and women’s health imaging
Musculoskeletal imaging

Neuroradiology
Nuclear medicine
Pediatric radiology
Thoracic radiology
Ultrasound

Locations

Map contains both District Medical Group and Valleywise Health locations.

Meet Our Radiology Providers

Body & Abdominal

Albert Roh MD

Albert Roh, MD

Vice Chair of Research, Section Chief Thoracic Imaging

Medical Specialty: Body and Abdominal

Medical School: Temple University, Philadelphia, PA

Emergency & Trauma

Fernando azarcon

Fernando Azarcon, MD, DABR, FPCR

Medical Specialty: Emergency Radiology and Trauma

Medical School: University of Santo. Tomas, Manila, Philippines

Certification: Diplomate, American Board of Radiology. Fellow, Philippine College of Radiology.

Christopher Delbridge, DO

Medical Specialty: Emergency Radiology and Trauma

Medical School: Arizona College of Osteopathic Medicine Glendale, AZ

Certification: Diagnostic Radiology

Ross McArthur, MD - Phoenix Arizona

Ross McArthur, MD

Chief of ED/Trauma

Medical Specialty: Emergency Radiology and Trauma

Medical School: University of Calgary, Calgary, Alberta Canada

Certification: Diagnostic Radiology

Interventional & Vascular

Kamiar Massrour, MD

Medical Specialty: Interventional and Vascular Radiology

Medical School: University of Arizona Health Sciences Center, Tucson, AZ

William Joseph Romano MD

William Joseph Romano, MD, FSIR, FRCPC

Medical Specialty: Interventional and Vascular Radiology

Medical School: University of Western Ontario Medical School, London, ON, Canada

Certification: Certificate of Added Qualification in: Angiography, Vascular and Interventional Radiology - The American Board of Radiology Feb. 1995 / Recert 01/2005 & 10/2015
Diplomate of the American Board of Radiology Nov. 1991
Fellow of the Royal College of Physicians of Canada June 1990

Ankit-Shah

Ankit H. Shah, MD

Section Chief of Interventional Radiology

Medical Specialty: Interventional and Vascular Radiology

Medical School: 2012 Baylor College of Medicine

Certification: American Baord of Radiology - Board Eligible

Mammography

Karen Baker, MD

Medical School: University of Arizona Health Sciences Center, Tucson, AZ

Certification: Rad-Diagnostic Radiology

Ferraro

Christina Ferraro, MD

Section Chief Breast Imaging

Medical Specialty: Mammography and Women's Imaging

Medical School: Creighton University, School of Medicine, Omaha, NE

Certification: Arizona Medical License

Samantha Matz, DO

Section Chief Body Imaging

Medical Specialty: Mammography and Women's Imaging

Medical School: Kirksville College of Osteopathic Medicine

Certification: Diagnostic Radiology

Musculoskeletal Imaging

Daniel_Gridley

Daniel Gridley, MD

Chair of the Radiology Department
Chief of Musculoskeletal Imaging

Medical Specialty: Musculoskeletal Imaging
Neuroradiology

Medical School: University of Nebraska Medical Center, Omaha, NE

Certification: Diagnostic Radiology

Jimmy Saade, MD

Jimmy Saade, MD

Section Chief Musculoskeletal Imaging

Medical Specialty: Musculoskeletal Imaging
Neuroradiology

Medical School: University of Arizona, College of Medicine, Tucson, Arizona

Certification: Cleveland Clinic, Cleveland, Ohio

Neuroradiology

Michael Collins, MD

Michael Collins, MD

Medical Specialty: Neuroradiology

Medical School: University of Arizona College of Medicine, Phoenix, AZ

Daniel_Gridley

Daniel Gridley, MD

Chair of the Radiology Department
Chief of Musculoskeletal Imaging

Medical Specialty: Musculoskeletal Imaging
Neuroradiology

Medical School: University of Nebraska Medical Center, Omaha, NE

Certification: Diagnostic Radiology

Poya Hedayati MD

Poya Hedayati, MD

Section Chief Neuroradiology

Medical Specialty: Neuroradiology

Medical School: University of Arizona College of Medicine, Tucson, AZ

Nuclear Medicine

Pediatric Radiology

mary-connell-md

Mary Connell, MD

Program Director, Valleywise Health Center Radiology Residency Program

Medical Specialty: Pediatric Radiology, Ultrasound

Medical School: Georgetown University College of Medicine, Washington DC

Certification: State of Arizona, Arizona Medical Board, 1986 - current
American Board of Radiology, Diplomate June 1990
American Board of Radiology, Certification of Additional Qualifications, Pediatric Radiology, November 1997; November 2007, November 2017

Randy Richardson, MD

Medical Specialty: Pediatric Radiology

Medical School: Loma Linda University School of Medicine, Loma Linda, CA

Certification: Diagnostic Radiology, Pediatric Radiology

Dane Van Tassel MD

Dane Van Tassel, MD

Pediatric Radiology Section Chief and Department Vice Chair

Medical Specialty: Pediatric Radiology

Medical School: University of Arizona, Phoenix/Arizona

Ultrasound

mary-connell-md

Mary Connell, MD

Program Director, Valleywise Health Center Radiology Residency Program

Medical Specialty: Pediatric Radiology, Ultrasound

Medical School: Georgetown University College of Medicine, Washington DC

Certification: State of Arizona, Arizona Medical Board, 1986 - current
American Board of Radiology, Diplomate June 1990
American Board of Radiology, Certification of Additional Qualifications, Pediatric Radiology, November 1997; November 2007, November 2017