Sam S Cheng MD
- Radiology Ashburn, VA
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Sam S Cheng, MD is a Doctor primarily located in Ashburn, VA, with other offices in Moscow, ID and Nogales, AZ (and 2 other locations). Their specialties include Radiology. Sam S Cheng is affiliated with Adventist Health/San Joaquin Community Hospital.
Specialties & Expertise
Sam S Cheng has the following 1 specialty.
A radiologist is a physician who specializes in the use of medical imaging to diagnose and treat illnesses or injuries in patients.
The different types of medical imaging are X-ray, computed tomography (CT) scans, magnetic resonance imaging (MRI), ultrasound, and nuclear medicine.
Radiologists are experts in these different types of tests and can advise a primary care doctor on which test is most appropriate in a specific case. These doctors also assist primary care doctors in analyzing the images produced by these tests in order to determine next steps necessary for treatment.