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Affordable. Convenient. Quality.

OnCall Imaging Retina
Get your scan quickly and easily with free parking and a stress-free environment. No more hassle like in a hospital – we prioritize your time and convenience.
OnCall Imaging
Based on 42 reviews
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Sarah SaionzSarah Saionz
20:48 21 May 24
Professional, clean in all areas, prompt, knowledgeable. Employees led you through the process and it was evident they were trained well. I feel confident in the results to be accurate. Next time a service of this type is needed I will return.
Heather HermesHeather Hermes
20:05 20 May 24
My first time here and it was such an easy and enjoyable experience! First I checked in with Jamie and she was just so friendly and knowledgeable. I didn’t wait long and I met the Tech David. Now mind you I had not had X-rays like ever, so I wasn’t sure what to expect and was a little nervous but honestly he just made the whole experience so comfortable! Nothin to it! I will be getting any imaging done there from here on out! SO much more affordable than the hospitals! 10/10!
Darcy FeatherDarcy Feather
16:29 20 May 24
amazing staff!!!
Julie geminiJulie gemini
22:48 13 May 24
Going here was so much better than the hospital! Very fast service, and the girls that work there are fantastic. Thank you OnCall Imaging.
Joan PadillaJoan Padilla
18:02 10 May 24
Efficient, professional and gentle!
Gardener GirlGardener Girl
17:44 06 May 24
My experience could not have been easier. Beautiful, professional environment, professional and courteous staff. Walked in to inquire about an appointment and left 40 minutes later with my mammogram! Excellent experience. I’ll use this place whenever I can going forward!
Mista HelmsMista Helms
17:41 06 May 24
I highly recommend this Rock Falls facility . I had my mammogram today and as always Janelle and the staff went above and beyond. Beautiful building. Top notch service.
Josie GallentineJosie Gallentine
15:54 03 May 24
Staff is extremely welcoming, Jamie and Tori were awesome! Very clean and updated
Becky BrownBecky Brown
21:39 29 Apr 24
Absolute best center for imaging. The staff are all wonderful and super caring. I had my screening mammogram there and got called back for further images. They get you in right away. No more waiting 2 weeks or longer to get another appointment at the hospital. I highly recommend On Call imaging !
Amy L MilbyAmy L Milby
19:43 27 Apr 24
Cindy HerrmannCindy Herrmann
17:24 24 Apr 24
Fantastic place. Receptionist is very nice and knowledgeable, and Technologists are very caring and helpful! I highly recommend this place for all of your imaging needs! I drove from 1 hour away for an MRI here because OnCall provided me with excellent on time care at a great price WAY below that of my local hospital system. I highly recommend them particularly if you pay for your own healthcare. Call them for an estimate. Very friendly staff.
Shell- BelleShell- Belle
23:12 23 Apr 24
Highly recommend OnCall Imaging. I went here for my yearly mammogram & ultrasound. The staff were so friendly & welcoming, as well as very knowledgeable & explained the process well. The environment was calming & relaxing. They had soft music playing and it almost felt like you were at a spa lol. I had called the day before to schedule an appointment & Jamie had me scheduled for the next day. 🙂 It was a really great experience & I will definitely use them again in the future. Oh & the price is great too! It sure beats the hospital costs. We're very lucky to have a place of this caliber in our area.
Andrea ZinanniAndrea Zinanni
15:01 21 Apr 24
If I had my MRI done through the hospital it was going to cost $5,200. OnCall is running it through insurance for me and said the most I would pay is $700. You can't beat that! Everyone was very kind and helpful. If I need anymore imaging done I'll go to OnCall.
michelle olivermichelle oliver
16:29 17 Apr 24
Very nice atmosphere. Great customer service. Didn’t have to wait. Easy to get to in Rock Falls.
Makaila KunzMakaila Kunz
18:59 15 Apr 24
The staff was very kind and explained everything to me! I got an appointment quickly.
Dean AhlersDean Ahlers
16:54 15 Apr 24
Pamela SpayerPamela Spayer
13:46 08 Apr 24
Allison HAllison H
20:26 29 Mar 24
First experience with OnCall and couldn’t be happier! I was able to schedule an appointment right away. Allie was more than helpful when figuring out communication with insurance/doctors. I even had to push back my appointment a couple hours last minute and they were kind when accommodating that. Techs were informative and made me feel comfortable the whole time. On top of all of this, I paid less than half of what I would have had to through the hospital. Thank you OnCall for the service!
Brian BattlesBrian Battles
16:29 29 Mar 24
Brandie LewisBrandie Lewis
22:30 28 Mar 24
David and Janell were so kind and professional. I sincerely appreciate how accommodating they both were to make me feel as comfortable as possible during my MRI. For anyone that's a bit claustrophobic this is the place for you. Thank you again!! Genuine staff goes a long way these days. Keep it up, OnCall Imaging 🙂
16:45 26 Mar 24
The facility was very clean and bright and my tech, Tori, was very friendly, efficient and professional. Very happy with the experience and it was much more affordable than imaging through a hospital or local clinic!
Nichole GenzNichole Genz
18:48 24 Mar 24
Larry FargherLarry Fargher
22:17 19 Mar 24
When I went to my appointment I was welcomed with a smile and the feeling that they cared. My visit only lasted about 15 min. I would recommend all my friends and family to go to OnCall Imaging. All staff was nice and professional. 🤗
Tricia RushTricia Rush
16:16 17 Mar 24
It was such a pleasure walking in to a bright office & seeing smiling faces. Everyone there was very nice & knowledgeable. I went in for MRI but saw they have many services. The prices were well under the price going through other health care providers. They will be my first choice when my dr orders testing 😃😃
14:50 19 Feb 24
I had my yearly mammogram done at OnCall Imaging in Rock Falls. It was a more relaxing experience than having it done at the hospital. It feels like a spa when you walk in, and the Bistro is a nice little spot to grab a coffee, cappuccino, or hot cocoa, and a snack before or after your appointment. Sarah and Tori were super nice, helpful, and explained everything very well. I had a great experience!
Richard DingleyRichard Dingley
17:58 24 Jan 24
Jamie greeted me at the front desk with a smile and very helpful and hospitable. Spacious lobby open and inviting. Checked with me many times to see if I had a questions. Comfortable enjoyable experience overall. Explained things well. Would recommend and come here again if ever needed.
Shannon BoardmanShannon Boardman
03:00 12 Jan 24
We were recommended by our chiropractor to use OnCall Imaging services for x-rays. The building is beautiful inside, they had drinks and snacks available which was so nice. Front desk ladies were extremely friendly and welcoming. We got in quickly and had results extremely fast. I would absolutely recommend OnCall Imaging! What a great addition to our community.
Art AlbeeArt Albee
00:51 30 Dec 23
Very pleasant people to work with. They got me in right away. They were on time with my appointment. That means a lot to me and mean my appointment was 3:30 and they called me in at 3:30 and started the testing.
Meghan SchambergerMeghan Schamberger
18:24 27 Dec 23
I struggled to get into our local hospital for a follow up Mammogram after finding a need for more in depth imaging from a prior mammogram. My local hospital could not get me in for over a month for another Mammogram. OnCall had me in within days of me calling. The only hold up that didn’t allow me to get in immediately, was to allow the mail system to deliver my prior images from our local doctors office. Once I arrived they were kind, caring and informative. They explained everything, what would happen afterwards, and follow up in the future. While there I felt relief and it truly is a beautiful establishment. At first I was nervous because I had never heard of them and wasn’t sure if this was a fly by night clinic, upon arrival my concerns were washed away. They are affiliated through OSF. I had my results within hours of having the imaging done. Usually I would have waited a day or days through our local clinic. I have already set up my follow up appointments to be done through them. I can’t recommend them enough and will now use them primarily for all imaging services.
Judy RandallJudy Randall
01:47 06 Dec 23
I was fortunate to have an MRI done at OnCall Imaging in Rock Falls today. What a wonderful experience!! The entire staff was friendly and very helpful. Extremely professional! I would definitely recommend OnCall Imaging to anyone in need of diagnostic Imaging!!!
17:16 04 Dec 23
very nice workers. i had an both an MRI and an ultrasound. The front desk staff, the MRI staff, and the ultrasound staff (especially Jennifer Burns) were all very kind and accommodating. 10/10 experience.
Brandy FranksBrandy Franks
22:56 15 Nov 23
Soon as you walk in you are greeted with a friendly smile. During my MRI the staff talked to me and explained everything that was going on before, during, and after. I will be sure to tell my friends and family about OnCall Imaging. Thanks again for a great experience.

Imaging Services

Image testing does not need to be stressful, uncomfortable, or unpleasant. At OnCall Imaging, we deliver total patient comfort from the moment you step into our spa-like imaging center. We offer state-of-the-art image testing, including MRI, computed tomography, mammography, digital X-ray, ultrasound, and DXA.

Learn More

Magnetic Resonance Imaging (MRI)

OneStep Imaging’s claustrophobic solution for MRI.

Digital X-ray

Our x-ray room produces excellent image quality at ultra low dose for superior patient safety and diagnostic confidence.

Computed Tomography (CT)

Image quality your doctor demands.
Exam comfort you deserve.


The ARIETTA 750 offers an array of advanced imaging techniques.


We get it. No one loves getting a mammogram.


Body Composition Analysis

Bone Density

Helping people reclaim their health

OnCall Imaging Offers

Optional evening
and weekend appointments

Affordable cash pricing

Friendly and relaxed patient experience

Streamlined scheduling

Request exams online

Convenient self check-in

Specialized Radiologists

Patient care collaboration with referring physicians

Our Promise

Image testing does not need to be stressful, uncomfortable, or unpleasant. At OnCall Imaging, we deliver total patient comfort from the moment you step into our spa-like imaging center. We offer state-of-the-art image testing, including MRI, computed tomography, mammography, digital X-ray, ultrasound, and DXA. 

ACR accredited Mammo