Our Physicians

Your radiologist has . . .

Up to 14 years of medical training, which includes 4 years of college, 4 years of medical school, 1 year internship, 4 years of residency training in radiology, and an additional 1-2 years of fellowship training in a particular subspecialty of radiology, such as neuroradiology, and vascular and interventional radiology.

With the completion of advanced training and more than 163 combined years of experience, Radiology Associates physicians perform diagnostic procedures, interpret diagnostic images and partner with referring physicians to diagnose your medical problems.

Michael Barnidge, Jr., M.D.»
J. Michael Barraza, M.D. »
Dan B. Davidson, M.D. »
John A. Davis, M.D. »
Anne D. Halsell, M.D. »
Robert D. Halsell, M.D. »
Jesse M. LaPietra, Jr., M.D. »
Blake E. McGehee, M.D. »
Lin Xiong, M.D. »

Michael Barnidge, Jr., M.D.

 

Fellowship:
Interventional Radiology, Texas A&M, Scott and White Memorial Hospital, Temple, Texas

 

Board Certification:
American Board of Radiology - 2012

 

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J. Michael Barraza, M.D.

Fellowship:
Neuroradiology, John Hopkins Hospital, Baltimore, MD, Interventional Neuroradiology, Baptist Memorial Hospital, Memphis, TN

Board Certification:
American Board of Radiology - 1987, Neuroradiology CAQ



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Dan B. Davidson, M.D.

Residency:
Diagnostic Radiology, University of Mississippi Medical Center, Jackson, MS

Board Certification:
American Board of Radiology - 1990

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John A. Davis, M.D.

Residency:
Diagnostic Radiology, Baylor University Medical Center, Dallas, TX

Board Certification:
American Board of Radiology - 1988

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Anne D. Halsell, M.D.

Residency:
Diagnostic Radiology Residency, University of Mississippi Medical Center, Jackson, MS

Board Certification:
American Board of Radiology - 1993

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Robert D. Halsell, M.D.

Fellowship:
Vascular & Interventional Radiology, University of Texas, Galveston, TX

Board Certification:
American Board of Radiology - 1986, Diagnostic Radiology with Vascular and Interventional Radiology CAQ

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Jesse M. LaPietra, Jr., M.D.

Fellowship:
Vascular and Interventional Radiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK

Board Certification:
American Board of Radiology - 1996

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Blake E. McGehee, M.D.

Fellowship:
Diagnostic Neuroradiology, Chief Fellow, Wake Forest University, Winston Salem, North Carolina

Board Certification:
American Board of Radiology - 2011

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Lin Xiong, M.D.

Fellowship:
Abdominal Imaging/Radiology, UTHSCSA, San Antonio, TX, Body MRI/Radiology, UTHSCSA, San Antonio, TX

Board Certification:
American Board of Radiology - 2001

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