UT Medicine - Imaging Center / Radiology

Medical Arts & Research Center - MARC


The Imaging Department at UT Medicine of San Antonio is proud of the service we provide to our community. Our equipment consist of a 64 slice CT Scanner, MRI, Ultrasound, Digital Radiography and Bone Densitometry.

Our professional and friendly technologists provide service to make your exams more efficient and provide your referring physician the information they need to continue your medical treatment. Please take a moment to review some of the exams we offer and suggestions that could make your exam more complete and comfortable.

Referring Physicians' Toolkit
ACR Appropriateness Criteria

Services Include:
» Magnetic Resonance Imaging (MRI)
» Computed Tomogrpahy (CT)
» Ultrasound
» Bone Densitometry
» Digital X-Radiography

Phone Numbers

Phone: 210-450-6000
Fax: 210-450-6075

Hours of Operation:
Weekday Extended Hours
MRI: Mon - Fri 7:00am - 7:00pm
CT: Mon - Fri 8:00am - 7:00pm
X-ray: Mon - Fri 7:30am - 7:00pm

Saturday Extended Hours
MRI: 8:00am - 5:00pm
CT: 8:00am - 1:00pm

Phone Numbers

Phone: 210-450-6000
Fax: 210-450-6075

Clinic Location

Medical Arts & Research Center - MARC
8300 Floyd Curl Dr , 3rd Floor
San Antonio, Texas 78229
Click for Map

Care Provided

UT Medicine Radiology takes pride in providing quality care. If you have any questions or suggestions to help us improve our service, please feel free to contact Mary Lou Jew, our Radiology Services Director at 450-6000.

Magnetic Resonance Imaging is an imaging device that uses a magnetic field to create images of any part of the body. Some scans require an injection of an IV contrast material. The length of the exam can take anywhere from 20 minutes to an hour per procedure depending on the exam ordered. NO types of metal, keys, credit cards, watches, jewelry, coins, pacemakers and certain types of surgical implants are permitted in the MRI room at anytime. If you have problems with claustrophobia, please discuss this with your physician prior to your scan. Please wear clothing that is free of metal buttons and zippers. Exams are scheduled Monday-Friday 7:00 a.m. – 7:00 p.m. and Saturday 8:00 a.m. - 5:00 p.m. Please call the radiology department for scheduling and instructions at (210) 450-6000.
Read more about Magnetic Resonance Imaging (MRI)

Computed Tomography (CT)
We have a 64 Slice CT scanner that provides superior and faster diagnostic information with less radiation and higher resolution resulting in superior image quality and greater diagnostic confidence. Some CT scans require special preps; ex: NPO, oral contrast, pre-medication if allergic to iodine. Please call the radiology department for scheduling and instructions at (210) 450-6000. Exams are scheduled Monday-Friday 8:00 a.m. – 7:00 p.m.
Read more about Computed Tomography (CT)

Ultrasound imaging, also called ultrasound scanning or sonography,involves exposing part of the body to high-frequency sound waves to produce pictures of the inside of the body. Ultrasound exams do not use ionizing radiation (as used in x-rays). Because ultrasound images are captured in real-time, they can show the structure and movement of the body's internal organs, as well as blood flowing through blood vessels.
Read more about Ultrasound

Bone Densitometry
Bone Densitometry, also known as DXA scan is used to determine bone mineral density in patients. This is used in diagnosing osteoporosis, a disease that affects millions of Americans, primarily postmenopausal women. DXA also determines fracture risk by measuring sites in the body that are most common for adult fractures. The GE Lunar Prodigy Advance is a very safe, state of the art, low dose x-ray machine that produces images of the spine, hips, forearms, or even the whole body. The painless test takes only a few minutes. Please call the radiology department for scheduling and instructions at (210) 450-6000. Exams are scheduled Monday-Friday in the afternoons.
Read more about Bone Densitometry

Release of Information If you are taking your films or CD from UT Medicine to another facility, you will be required to contact the Release of Information Department at 210-450-9760.

Digital Radiography
Our radiology department is staffed Monday – Friday 7:30 am to 7:00pm.
Read more about Digital X-Radiography