Dr. Halloran practices
Diagnostic Radiology,
Neuroradiology,
and Interventional Radiology & Vascular Radiology
in
Waterloo, Iowa.
Dr. John Halloran
graduated
with an MD 19 years ago.
See what other patients of John Halloran, MD are saying.
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Interventional and vascular radiology is the study and treatment of diseases of the vascular system by using radiologic imaging systems. A radiologist is a physician who treats patients with radiologic imaging systems such as X-rays, ultrasound, MRI (Magnetic Resonance Imaging), CT scans (Computed Tomography), fluoroscopy, and other imaging technology.
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