Who We Are
As Tucson’s hometown radiology practice, Radiology Ltd. provides World-Class Imaging Services to improve the health of all Southern Arizonans.
Radiology Ltd. at a Glance
- Founded in 1933
- Comprised of more than 45 subspecialized, fellowship-trained experts in body imaging, women’s imaging, interventional radiology, molecular imaging, musculoskeletal imaging, and neuroradiology
- Employs over 400 dedicated and passionate staff members
- 24/7/365 coverage provided for 2 hospitals in southern Arizona
- 11 ACR-accredited, freestanding diagnostic centers, including two full-service women’s imaging centers
Rad Community
Radiology Ltd. has a very active presence in the community and attends over 150 community and corporate sponsored events annually. From providing free resources at health fairs to hosting health and wellness events, we work hard to be an educational resource for patients.We are proud to partner with local organizations to provide care for uninsured patients, as well as support many other community organizations and programs that benefit patients in need.
Members reach out in many different ways, including serving meals at the Primavera Shelter, sorting food at the Community Food Bank of Arizona, and helping build homes for Habitat for Humanity. Radiology Ltd. is dedicated to giving back to southern Arizona.
Our Radiologists
Our radiologists have trained at many of the country’s leading academic centers and are dedicated to providing quality-focused, forward-thinking, and value-driven patient care.
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Gaurav Anand, M.D.
Interventional Radiology
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Gaurav Anand,
M.D.
Specialties:
medical school:
University of Missouri – Kansas City School of Medicine, 2012-2018
Residency:
Integrated Diagnostic and Interventional Radiology, Yale New Haven Hospital, 2019-2024
Internship:
University of Kansas Medical Center, Internal Medicine Internship, 2018-2019
Boyd C. Ashdown, M.D.
Interventional Radiology
Neuroradiology
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Boyd C. Ashdown,
M.D.
Specialties:
medical school:
M.D. – University of Utah, 1989
Residency:
Diagnostic Radiology, Duke University, 1990-1994
Fellowship:
Vascular/Interventional Radiology, University of Washington, 1994-1995
Board certifications:
ABR 1994; CAQ Neuroradiology 1999, 2009
Internship:
General Surgery, St. Joseph Hospital (Denver), 1989-1990
Hasina Ashé, M.D.
Breast Imaging
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Hasina Ashé,
M.D.
Specialties:
medical school:
M.D. – Ohio State University, 2014
Residency:
Radiology Residency, Indiana University
Fellowship:
Breast Imaging Fellowship, Indiana University
Board certifications:
ABR 2022
Michael R. Baker, M.D.
General Radiology
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Michael R. Baker,
M.D.
Specialties:
medical school:
M.D. – Southern Illinois University, 1989
Residency:
Diagnostic Radiology, Southern Illinois University, 1989-1993
Fellowship:
Body Imaging, University of Arizona, 1993-1994
Board certifications:
ABR 1993
Ryan D. Beckett, M.D.
Body Imaging
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Ryan D. Beckett,
M.D.
Specialties:
medical school:
M.D. – Michigan State University, 2016
Residency:
Diagnostic Radiology, Henry Ford Health System, 2016-2020
Fellowship:
Body Imaging Fellowship, University of California, San Diego, 2021-2022
Matthew L. Bell, M.D.
Breast Imaging
General Radiology
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Matthew L. Bell,
M.D.
Specialties:
medical school:
M.D. – Medical College of Wisconsin, 2001
Residency:
Diagnostic Radiology, Aurora Health Care/St. Luke’s Medical Center (Milwaukee), 2003-2007
Fellowship:
Cross-Sectional Imaging, University of Arizona, 2007-2008
Board certifications:
ABR 2007
Internship:
Transitional, Aurora Health Care/St. Luke’s Medical Center (Milwaukee), 2002-2003
William G. Berger, M.D.
General Radiology
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William G. Berger,
M.D.
Specialties:
medical school:
M.D. – Georgetown University School of Medicine, 1995
Residency:
Diagnostic Radiology, University of Arizona, 1996-2000
Fellowship:
MRI/CT/US, University of California, San Francisco, 2000-2001
Internship:
Good Samaritan Regional Medical Center, 1995-1996
Bradley J. Bohnert, M.D.
Neuroradiology
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Bradley J. Bohnert,
M.D.
Specialties:
medical school:
M.B.A. – George Washington University (Washington, DC), 2012
Residency:
Diagnostic Radiology, University of Colorado, 1994-1998
Fellowship:
Neuroradiology, Barrow Neurological Institute, 1998-2000
Board certifications:
ABR 1998; CAQ Neuroradiology 2000, 2010
Internship:
Internal Medicine, Good Samaritan Regional Medical Center (Phoenix), 1993-1994
Marisa H. Borders, M.D.
Breast Imaging
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Marisa H. Borders,
M.D.
Specialties:
medical school:
M.D. – Pennsylvania State University College of Medicine, 2000
Residency:
Diagnostic Radiology, University of Arizona, 2001-2005
Fellowship:
Breast and Body Imaging, University of Arizona, 2005-2006
Board certifications:
ABR 2005
Internship:
Internal Medicine, St. Joseph’s Hospital, 2000-2001
Richard R. Boyle, Jr., M.D.
General Radiology
Molecular Imaging
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Richard R. Boyle, Jr.,
M.D.
Specialties:
medical school:
M.D. – University of Utah, 1982
Residency:
Diagnostic Radiology, University of Arizona, 1983-1986
Fellowship:
Imaging/Interventional Radiology, University of Arizona, 1986-1987
Board certifications:
ABR 1986
Internship:
Transitional, THMEP (Tucson), 1982-1983
Thomas R. Cain, M.D.
Body Imaging
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Thomas R. Cain,
M.D.
Specialties:
medical school:
M.D. – University of Southern California School of Medicine, 1978
Residency:
UCLA Medical Center, 1980-1983
Fellowship:
Interventional Radiology, Northridge Hospital Medical Center, 1983-1984
Board certifications:
ABR 1983
Internship:
Cedars-Sinai Medical Center, 1978-1979
Danielle M. Carroll, M.D.
Breast Imaging
General Radiology
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Danielle M. Carroll,
M.D.
Specialties:
medical school:
M.D. University of Arizona, 2007
Residency:
Diagnostic Radiology, University of Arizona, 2008-2012
Fellowship:
Breast Imaging, University of Arizona, 2012-2013
Board certifications:
ABR 2012
Internship:
Tucson Hospital Medical Education Program, 2007-2008
Advanced Practice Providers
Eli Arbogast
Registered Radiologist Assistant
Melissa A. Craig
Interventional Radiology Nurse Practitioner
Liana McEvoy
Interventional Radiology Nurse Practitioner
Shannon Urbina
Radiology Practitioner Assistant Clinical Manager III
Jennifer Vargas
Interventional Radiology Physician Assistant
Administrative Leadership Team
Our administrative team have taken many active roles in leadership at the national, regional, and local levels
Teagan Batts
Director, Ancillary Services
Miriam Geoffroy
Vice Chairwoman
Justin Hafner
Chief Operating Officer
Tawna Huizenga
Manager, Regional Technology
Bobby T. Kalb
President and Chairman
Dave Magner
Director, Marketing
Martin Raygada
Director, Human Resources
Brad Sattler
Chief Financial Officer
