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We See You Healthy

Our radiologists use cutting-edge technology to help your doctors diagnose and then treat your illness.



We deliver a full range of radiology services using some of the most advanced imaging technology available, so you receive the lowest possible dose of radiation.

Certified Radiologic Technologists Are Available 24/7

Our radiologists provide prompt interpretation of all tests and are in direct contact with referring physicians to provide the information needed for treatment planning. All of the radiologists at Saint Francis are board certified and fellowship trained. Learn more about the radiologists at Saint Francis Memorial Hospital.

  • Computed Tomography (CT) scanning
  • DEXA Bone Density Screening
  • Fluoroscopy
  • Low-dose Coronary Calcium Scoring
  • Low-dose Coronary CT Angiography
  • Low-dose Lung Cancer Screening

Advanced Radiology Services

Computed Axial Tomography (CT) scan - Saint Francis Memorial Hospital currently offers the only 160-slice CT scanning services in San Francisco. This ultra-fast, 3D, state-of-the-art system delivers the lowest radiology dose possible, while capturing cross-sectional internal body images in minute detail.

Low-dose Coronary CT Angiogram - allows radiologists and cardiologists to examine the coronary arteries and the heart in 3D in a non-invasive manner.

Nuclear Medicine - uses small amounts of radioactive material to diagnose and determine the severity of a variety of diseases, offering the potential to identify disease in its earliest stages.

Radiology Screening Services

Low-dose Calcium Scoring - this basic heart screening study evaluates your risk for coronary artery disease. It detects the amount of calcium in the walls of vessels and calculates "calcium score." A high score for your age group is statistically associated with increased risk of coronary events in the future.

Low-dose Lung Cancer Screening - using low-dose CT scanning as a screening methodology for high-risk current and former smokers, smaller cancers can be detected earlier when more treatment options are available. This service is now covered by Medicare.  

Mammography - digital mammography offers superior images with high definition. Because they are viewed on a computer, areas can be enlarged for closer investigation and more accurate diagnostic readings.  

DEXA Bone Density Screening - the dual energy X-ray absorptiometry (DEXA) screening for osteoporosis is completely painless and delivers minimal radiation exposure while accurately measuring bone density.

From Mammography to Bone Density Screenings

Our technicians are here to help you with your annual screenings because early prevention is key to successful treatment.

Nuclear Medicine

Nuclear medicine is a safe diagnostic tool using small amounts of radioactive tracer materials to provide early diagnosis or therapeutic treatment for a wide variety of conditions. Learn More

Learn More About Our Imaging/Radiology Services

Please call (415) 353-6390 for more information, to make an appointment or to refer a patient. We are open Monday through Friday 9 a.m. to 5 p.m.

Details & Directions: Saint Francis Memorial Hospital Center Radiology Department (1199 Bush Street)

Details & Directions: Saint Francis Memorial Hospital Center Radiology Department (900 Hyde Street)