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Monday 7am - 10pm Tuesday 7am - 10pm Wednesday 7am - 10pm Thursday 7am - 10pm Friday 7am - 10pm Saturday 7am - 5:30pm Sunday 7am - 4pm

Southwest Diagnostic Imaging Center

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United States
Dallas, TX
Southwest Diagnostic Imaging Center

Welcome to Southwest Diagnostic Imaging Center, Dallas’ leaders in radiology.
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We have been serving Dallas and its surrounding areas since 1985 making SWDIC one of the most progressive freestanding outpatient imaging centers in North Texas.

02/26/2026

Referring your patients for advanced imaging shouldn’t be complicated.

At Southwest Diagnostic Imaging Center, our secure Royal MD Referral Portal makes the imaging referral process simple, efficient, and seamless. From submitting exam orders to downloading documentation for your EMR, every step is designed to support your workflow and your patients’ care.

Our team is committed to delivering timely scheduling, reliable turnaround times, and clear communication—so you can focus on what matters most: your patients.

To access the referral portal or learn more about partnering with us, visit swdic.com or call (214) 345-6905.

02/24/2026

We’re honored by the trust our patients place in us every day.

At Southwest Diagnostic Imaging Center, we combine advanced imaging technology with experienced radiologists and technologists to deliver accurate results without unnecessary delays. Because when it comes to your health, clarity matters.

Experience imaging with confidence. Visit swdic.com to learn more.

02/23/2026

X-ray imaging remains a fast, effective diagnostic tool.

Our digital X-ray technology provides high-quality images quickly—helping physicians make informed decisions without delay.

02/19/2026

Early detection begins with trusted imaging.

Mammography plays a vital role in proactive breast health. At Southwest Diagnostic Imaging Center, we offer advanced digital and 3D mammography designed to provide clear, detailed images while prioritizing your comfort every step of the way.

Our experienced radiology team is committed to delivering accurate results with compassion, professionalism, and the highest standards of care because confidence in your health matters.

Schedule your mammogram or learn more at swdic.com or call (214) 345-6905.

02/17/2026

Your schedule doesn’t always fit within traditional business hours and your imaging center shouldn’t have to either.

At Southwest Diagnostic Imaging Center, we offer extended evening and weekend appointments across several departments to better serve our patients and referring physicians.

✔ MRI appointments available evenings and weekends
✔ CT/CTA and Ultrasound available on Saturdays
✔ Screening Mammography offers early morning, evening, and Saturday availability

To view full department hours or schedule your appointment, visit swdic.com or call our office directly.

02/16/2026

Southwest Diagnostic Imaging Center has been committed to delivering high-quality, patient-focused imaging in a convenient outpatient setting.

From preparation to results, your comfort and confidence matter. Whether you’re scheduled for a CT scan, MRI, ultrasound, mammography, or specialized imaging study, our experienced team is dedicated to providing efficient exams, clear communication, and precise diagnostic results.

As Dallas’ leaders in radiology, we combine advanced technology with compassionate care, so you can move forward with clarity and confidence.

To learn more about our services or schedule an appointment, visit swdic.com or call (214) 345-6905.

02/12/2026

Advanced imaging starts with advanced technology—but it doesn’t stop there.

At Southwest Diagnostic Imaging Center, we continually invest in state-of-the-art imaging equipment to ensure our patients and referring physicians have access to the highest quality diagnostic studies available. Nothing is outdated, and nothing is overlooked.

Combined with our experienced technologists, board-certified radiologists, and research-driven approach, our technology helps deliver clarity, confidence, and care you can trust.

02/10/2026

At Southwest Diagnostic Imaging Center, we believe peace of mind begins with clarity. Our team is committed to answering questions, providing accurate results, and easing anxiety through compassionate, patient-focused care—every step of the way.

Thank you to our patients for trusting us with your care.

02/09/2026

Visiting for an MRI doesn’t have to feel overwhelming. Knowing what to expect can help you feel more comfortable and confident before your appointment.

At Southwest Diagnostic Imaging Center, our team is here to guide you through every step with clarity, comfort, and care.

02/05/2026

🩻 For more than 38 years, Southwest Diagnostic Imaging Center has provided Dallas patients with trusted X-ray imaging guided by precision and experience.

Our radiology team combines advanced digital technology with attentive, patient-centered care to support accurate diagnoses and informed treatment decisions.

Every exam is performed with a commitment to clarity, comfort, and the highest standards of diagnostic excellence.

Learn More: https://swdic.com/services/x-ray-imaging/

02/03/2026

Breast health deserves thoughtful attention and advanced care.

At Southwest Diagnostic Imaging Center in Dallas, our radiologists utilize digital and 3D mammography with computer-aided detection to support the earliest possible identification of breast changes.

By combining leading-edge technology with experienced interpretation, we provide women with high-quality imaging designed to support confident, timely clinical decisions always delivered with discretion and compassion.

02/02/2026

At Southwest Diagnostic Imaging Center in Dallas, myelography is performed with the utmost precision and care.

Utilizing advanced imaging technology and the expertise of experienced radiologists, this specialized procedure provides critical insight when standard imaging may not be enough.

Our commitment is to deliver clear, accurate diagnostic information that helps physicians guide confident and effective treatment decisions always with patient comfort and safety as a priority.

Address

8230 Walnut Hill Lane, Suite 100
Dallas, TX
75231

Opening Hours

Monday	7am - 10pm
Tuesday	7am - 10pm
Wednesday	7am - 10pm
Thursday	7am - 10pm
Friday	7am - 10pm
Saturday	7am - 5:30pm
Sunday	7am - 4pm

Telephone

+12143456905

Website

https://swdic.com/

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About Southwest Diagnostic Imaging Center

Southwest Diagnostic Imaging Center’s knowledgeable, highly trained radiologists have been serving Dallas and surrounding cities since 1985. We are one of the largest and most progressive freestanding outpatient imaging centers in North Texas.

Our staff and technical team view the imaging process from the patient's perspective. We are committed to answering questions, providing results quickly and accurately, and easing the patient's tensions through compassionate care. Our state-of-the-art center is located in Texas Health Presbyterian Hospital.

We also offer advanced imaging such as automated breast ultrasounds, DEXA bone density scan, and thyroid FNA analysis. In an effort to serve our patients, you can also access online forms and even pay your bill online in our patient resources section.

To schedule an appointment, please call (214) 345-6905 or request an appointment online.