Targeting Radiologists in the US

Radiologists are one of the highest-value and hardest physician audiences to reach online. There are around 30,000 practicing Radiologists in the US, the specialists who read the imaging behind a huge share of medical diagnoses, yet they work largely behind the scenes in reading rooms rather than clinics. They interpret X-rays, CT, MRI, ultrasound and PET scans, guide diagnosis and treatment across every specialty, and increasingly use AI and advanced imaging that determine how patients are managed. Our HCP Targeting is audience-based, not Contextual, so we reach the Radiologist as a clinician and as a person, wherever they browse: news, finance, technology, sport, travel, food, lifestyle and health content alike. That is broader reach across brand-safe, premium inventory, through Programmatic and Managed Campaigns, in the US.

HCP Targeting with USA Flag & Stethoscope

Our HCP Targeting (including this Radiologist Targeting Segment) is available in the USA only, delivered with geo-targeting to the United States.

Need to reach HCP audiences based outside the US? It’s harder, but we’ve had success targeting them through Clinical Websites and Contextual Targeting.

The Radiologist Audience

There are around 30,000 practicing Radiologists in the US, a specialty facing a well-documented shortage even as imaging volumes and demand keep climbing. That scarcity is the point: Radiologists sit at the center of diagnosis, reading X-rays, CT, MRI, ultrasound, mammography and PET, and Interventional Radiologists perform image-guided procedures from biopsies to embolization. They choose and influence imaging equipment, contrast media, PACS and reporting software, AI and computer-aided detection tools, and interventional devices, making them a high-value audience for Medical Imaging, Device, Contrast, Pharmaceutical and Healthcare Technology brands. Because their reports guide decisions across almost every other specialty, their influence reaches far beyond the reading room.

Why Advertise to Radiologists

Radiologists drive a large and growing imaging market from behind the scenes. They select and influence the CT, MRI, ultrasound and mammography systems their departments buy, choose contrast agents and radiopharmaceuticals, adopt PACS, reporting and AI software, and Interventional Radiologists select catheters, stents, embolic agents and ablation devices. Their influence reaches well beyond a single scan. Radiologists set the imaging protocols and equipment their hospitals and imaging centers standardize on, advise referring physicians on what a study shows and what to image next, and increasingly drive adoption of AI and advanced imaging. Because a single radiology report can direct an entire course of care, reaching the Radiologist is valuable to imaging, device, contrast and pharmaceutical brands alike.

Take an “Always On” Strategy for Targeting Radiologists

Finding a small audience like Radiologists is a needle-in-a-haystack job. There are around 30,000 of them in the US, a shrinking and in-demand specialty, and they’re some of the busiest people in medicine: working through heavy caseloads of scans and reports, moving between the reading room, the workstation and the multidisciplinary meeting. You can rarely predict when one is online, whether it’s between cases, after a long day reading scans or on a weekend.

That’s why we recommend an Always On strategy for an audience like this: run the campaign 24/7, 365 days a year so you reach Radiologists whenever they surface, not just in a short burst. Continuous delivery builds reach and frequency over time, so you’re already in front of them by the time your message matters most.

An Always On budget goes further with an Omnichannel approach. Rather than betting on one screen, you reach Radiologists across the whole day: on their phone in the staff room, through a podcast in the car, on the office desktop between patients, and on Connected TV while they unwind at home. Same audience, more moments, more chances for your message to land.

Radiologists Targeting

Activating a Radiologist Audience with our HCP Targeting

Activating a Radiologist audience with our HCP Targeting is quick and simple. Choose the campaign activation setup that suits your team: run it yourself programmatically, or hand the whole campaign setup and management to our team.

Programmatic Activation

DSP Agnostic, we package our Radiologist HCP audience segments as a Deal ID / PMP, so your own media traders can activate them in your own Programmatic workflow, retaining full control over campaign budget, creative, optimization and performance. Setup time frame is usually same day / next day for HCP Campaigns.

Managed Campaign Activation

Prefer us to run your HCP Campaigns? Our Expert Managed Campaign team plans, builds, manages and optimizes your Radiologist campaign end to end across premium, brand-safe inventory. HCP Managed Campaigns typically take 5 to 7 working days to go live, from the initial discussion through Insertion Order and reporting setup.

Healthy Ads’ HCP Targeting

Healthy Ads’ HCP Targeting draws on multiple data partnerships to reach verified healthcare professionals at scale. Our partners hold audited, NPI-level records of US clinicians and resolve each one to their digital identities across devices, so your ads match real specialists like Radiologists. The data is privacy-safe and de-identified, and your campaigns run on premium, brand-safe inventory.

Health Targeting is in our DNA

Since 2012, Healthy Ads has been the leader in Health Advertising, delivering Health Targeting across premium publisher content in Real Time. From OTC and Prescription (Rx) brands to B2B, we serve every kind of health advertiser. However you need to reach your audience, we have industry-leading advertising solutions to cover your health campaigns: Contextual Targeting, HCP Targeting, Website Category Targeting and Retargeting.

Related HCP Audiences

Radiologists rarely work alone. They work alongside a wide range of specialists across primary care, diagnosis, treatment and long-term disease management, so you can reach these closely related HCP audiences with the same precision, scale and brand-safe reach through Healthy Ads HCP Targeting.

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To activate a HCP Targeting campaign for Radiologists or any other medical professionals, download our Media Kit or contact our team to get started. We’ll help you plan the audience, channels and Always On strategy.

Frequently Asked Questions (FAQs)

A Radiologist is a doctor who uses medical imaging to diagnose and sometimes treat disease. After medical school they complete a Radiology residency and often a fellowship in areas like neuroradiology, musculoskeletal, breast or interventional radiology. Diagnostic Radiologists interpret X-rays, CT, MRI, ultrasound, mammography and PET scans, while Interventional Radiologists use imaging to guide minimally invasive procedures. Much of their work happens behind the scenes but guides care across almost every specialty.

There are around 30,000 practicing Radiologists in the US, and the American College of Radiology represents more than 40,000 members across radiology, radiation oncology, nuclear medicine and medical physics. The field faces a well-documented shortage as imaging volumes rise faster than the workforce. That makes Radiologists a scarce, high-value and hard-to-reach audience.

A Radiologist interprets medical images to diagnose disease and guide treatment. Diagnostic Radiologists read X-rays, CT, MRI, ultrasound, mammography and PET scans and report their findings to referring physicians. Interventional Radiologists use imaging to perform minimally invasive procedures such as biopsies, drain placements, angioplasty, stenting and tumor ablation. Radiologists also advise other doctors on which imaging test is best and how to interpret the results.

A Radiologist is a doctor who interprets medical images and, in interventional radiology, performs image-guided procedures. A Radiographer, also called a radiologic technologist, is a trained technician who operates the imaging equipment and positions patients to capture the X-rays, CT, MRI and other scans. The Radiographer takes the images and the Radiologist reads them and makes the diagnosis. The two work closely together in every imaging department.

Through our HCP Targeting. We package a Radiologist audience segment you can run as a Deal ID / PMP in your own DSP, or hand to our managed team to run for you.

Our targeting is audience-based, not contextual, so we reach Radiologists wherever they browse: news, finance, technology, sport, travel, food, lifestyle and health content. That’s much broader than health sites alone, across brand-safe, premium inventory.

No. It’s delivered with geo-targeting to the United States only. To reach HCP audiences based elsewhere, we use clinical websites and contextual targeting instead.

HCP Targeting reaches healthcare professionals: physicians, nurses, pharmacists and other clinicians, as an audience rather than by the page they’re on. Because it’s audience-based, we reach the professional wherever they browse, not just on medical sites.

Yes. The data is privacy-safe and de-identified, so you reach professional audiences without handling any personal health information.

Beyond Radiologists, we build HCP segments for Cardiologists, Anesthesiologists, Dermatologists, Dentists, Oncologists, General Practitioners, Endocrinologists, Pediatricians and more. See all the audiences we cover on our HCP Targeting page.

Last Updated: 18-Jul-2026