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    Stay up to date with the most relevant information regarding Radiology and the future of Nuclear Medicine.

The Role of Nuclear Medicine

In Medical Imaging

The Role of Nuclear Medicine

The field of nuclear medicine is used every day, including right here in Flagstaff, to help diagnose and treat various illnesses and health problems. Nuclear medicine might seem a bit scary to those not familiar with this area of medical care; however, there have been amazing medical advances achieved in this field by working with controlled, low doses of radioactive substances.

At Northern Arizona Radiology, specially trained physicians (radiologists) work with imaging technology such as X-rays and nuclear imaging to get a better look at what’s really going on inside a patient’s body. Unlike X-rays, which are basically images of the body from the outside looking in (X-rays passing through the body from an outside source), nuclear imaging views part of the body from the inside looking out, with imaging equipment outside the body picking up traces of radioactive substances from inside the body.


Seeing is Believing


The X-ray, also known as a radiograph, is the oldest and most common form of medical imaging. X-rays are a form of radiation (ionizing) that passes through the human body and strikes a detector that either exposes a film or sends the resulting image to a computer.

Millions of X-rays are performed each year in the U. S. to help diagnose a variety of conditions. The conventional X-ray exam is called radiography and is defined by as “the examination of any part of the body for diagnostic purposes by means of x-rays with the findings usually recorded digitally or on film.”

The discovery of the X-ray in 1895 by physics professor Wilhelm Roentgen was truly a breakthrough in medical science, enabling humans for the first time to see inside the living human body.

Northern Arizona Radiology Notifies Women

Of Breast Density ahead of New Law

Northern Arizona Radiology Notifies Women

Northern Arizona Radiology, the first center in the region to notify women about breast density and their options for further screening, is prepared for the new Arizona breast density law (SB 1225) that takes effect October 1, 2014.

“We looked at the issue of breast density in 2013, and based on the evidence we determined it was important to move forward with notification to better inform and educate our patients,” said Northern Arizona Radiologist Stephen V. Ward, M.D. “It turned out to be a wise decision.”

Throughout Arizona

The Northern Arizona Radiology offices are conveniently located on the first floor of the Physicians and Surgeons Building, just north of the hospital on the SE corner of Forest Ave and Beaver St. Free on-site parking is available. Please be aware that there are three (3) NAR offices. Check-in at the suite appropriate for the exam you are having performed. See below.

Suite 101, to the right as you enter the building: Mammography, Women’s Ultrasound, & Breast Biopsies

Suite 105, down the hall on the right as you enter the building: MRI

Suite 102, just to the left as you enter the building: X-Ray, General Ultrasound, CT, PET/CT, Bone Densitometry, Nuclear Medicine & Interventional procedures

Office Hours

Monday – Friday 8:30 am – 5:00 pm
Saturdays & Sundays by Scheduled Appointment.