What are the opening hours?

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

Home
United States
Dallas, TX
Southwest Diagnostic Imaging Center

Welcome to Southwest Diagnostic Imaging Center, Dallas’ leaders in radiology.
(469)

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.

03/06/2026

These simple steps can help ensure your exam runs smoothly and produces the highest quality images.

It’s also important to notify your technologist if you have:

• Hair extensions with metal clips, which may affect image quality for brain or neck scans
• Braces, which may also impact imaging of the brain or neck area

Following these steps helps our team deliver the most accurate diagnostic images possible.

For more information about preparing for your visit, please visit swdic.com or call (214) 345-6905.

03/05/2026

Experience matters in diagnostic imaging.

For nearly four decades, Southwest Diagnostic Imaging Center has been committed to delivering advanced imaging technology, expert interpretation, and compassionate patient care to the Dallas community.

Our radiologists and technologists combine experience with leading-edge technology to provide the clarity physicians rely on and the confidence patients deserve.

Discover the difference of imaging expertise at swdic.com.

03/02/2026

At Southwest Diagnostic Imaging Center, timely communication is a priority.

If your exam is ordered as a STAT, our radiologist will contact your physician directly to ensure urgent findings are communicated promptly.

In most cases, imaging reports are completed and sent to your physician within 48 hours of your exam.

Please keep in mind that individual medical offices may take additional time to review results and contact patients based on their scheduling and availability.

Our commitment is to provide accurate, high-quality reports as quickly as possible—so your care can move forward without unnecessary delay.

To learn more about what to expect during your visit, please visit swdic.com or call (214) 345-6905.

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.

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/

Alerts

Be the first to know and let us send you an email when Southwest Diagnostic Imaging Center posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Address
Telephone
Opening Hours
Alerts
Contact The Practice
Claim ownership or report listing

Featured

Psych Dimensions

Want your practice to be the top-listed Clinic in Dallas?

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.