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About

Summary: Radiology Ltd. is a private, physician-owned medical imaging practice based in Tucson, Arizona, founded in 1933. It operates 4 offices across the United States (primarily in Tucson) with headquarters at 677 N Wilmot, Tucson, AZ 85711. The practice offers a broad range of radiology services including diagnostic imaging, breast imaging, cardiac imaging, interventional procedures, pain management, and walk-in x-ray, with extended hours. It employs about 157 staff and serves southern Arizona. Core contact info includes pr@radltd.com and phone numbers (520) 733-7226 and (520) 545-1822. For more, visit radltd.com. Notes relevant to your query: - The provided locations are in Tucson, AZ (including St. Mary’s area via Santa Claus mention appears unrelated to the clinic’s own site), with four U.S. offices listed. - No specific “St. Mary’s Medical Plaza” locational detail is confirmed on Radiology Ltd.’s official listings. If you need the exact address at St. Mary’s Medical Plaza, consider calling the listed numbers or checking the site’s location page.

Clinic Type

Diagnostic Radiology

Address

395 N. Silverbell Road, #185, Tucson, AZ 85745

Phone

(520) 733-7226

Email

sean.harris@radltd.com

Opening Hours

Mon–Fri 7:00 AM – 8:00 PM

Services Offered

  • MRI
  • CT
  • Mammography
  • X-Ray
  • Digital X-Ray
  • Screening & Diagnostic Mammography
  • 3T MRI
  • 3T Prostate MRI
  • PET/CT
  • Ultrasound
  • DEXA Scan

Technology & Equipment

  • MRI
  • CT
  • Mammography
  • Digital X-Ray
  • 3T MRI
  • PET/CT
  • DEXA
  • Ultrasound
  • X-Ray

Insurance & Payment

Languages Spoken

  • English

FAQs

Do you offer walk-in

Radiology Ltd. is proud to offer walk-in appointments for X-ray services. Walk-in availability and hours may vary by location. All other imaging services, including CT, MRI, ultrasound, mammography, and others, will require a scheduled appointment.

Do you offer weekend and evening hour appointments?

Yes! Our St. Mary’s Medical Plaza location offers evening and weekend hours to accommodate busy schedules. We are open Monday through Friday from 7:00 AM to 8:00 PM.

How do I schedule an appointment?

Appointments can be scheduled online or by calling our scheduling team at (520) 733-7226.

What should I bring to my appointment?

Please bring a photo ID and insurance card.

Does Radiology Ltd. accept my insurance?

Radiology Ltd. accepts most major insurance plans and is in-network with 99% of health plans with competitive rates. Coverage may vary by exam. Please contact our scheduling team at (520) 733-7226 to verify with your insurance provider prior to your appointment.

How are imaging results delivered?

Imaging results are sent directly to your referring provider. Please contact your provider or you can also access results through the patient portal.

Anything else I should know before arriving?

Please arrive 15 minutes before your scheduled appointment to allow time for check-in.

Commitments

  • Walk-in X-ray available; other imaging requires scheduling
  • Evening and weekend hours available at this location
  • Wheelchair-accessible entrances, waiting areas, and restrooms
  • Free parking including accessible spaces

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Yelp: 3.2/5 (41 reviews on Yelp)
  • Apple Maps: 3.0/5 (2 reviews on Apple Maps)

Patients praise

  • Efficient service
  • Friendly and professional staff
  • Welcoming environment
  • Clear communication during procedures

Common complaints

  • Some patients have reported negative office experiences, including mentions of rudeness

"Terrible office experience. Rude."

Apple Maps / MapQuest reviews

"Customer feedback indicates that Radiology Ltd. St. Mary's Medical Plaza consistently earns praise for its efficient and friendly service."

Wheree.com summary of feedback

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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