American College of Radiology (ACR)

The American College of Radiology represents diagnostic radiologists, radiation oncologists, interventional radiologists, nuclear medicine physicians and medical physicists. The society represents more than 41,000 diagnostic and interventional radiologists, radiation oncologists, nuclear medicine physicians and medical physicists. ACR helps members, through advocacy, quality and safety, and innovation, and serves as the voice of radiology, demonstrating value and setting standards to advance the field and practice.

ACR says insurance companies gaming the No Surprises Act with ghost rates
Alan Matsumoto, MD, chair of the American College of Radiology, discusses rad support for a Texas Medical Association lawsuit against the federal government.
ACR says Medicare physician payments are unsustainable, urges congressional action
Alan Matsumoto, MD, chair of the American College of Radiology board, discusses how cuts over the past 20 years have lowered physician payments 33%.
ACR pushes for better explainability of how AI algorithms work
Dana Smetherman, MD, CEO of the American College of Radiology, says the organization wants to see transparent explainability of algorithms to increase public trust.
Radiologists call on AMA to push for new federal IT interoperability standards
Dana Smetherman, MD, CEO of the ACR, explains a resolution adopted at the American Medical Association House of Delegates meeting calling for new health IT standards.
American College of Radiology announces significant expansion of Lung Cancer Screening Registry
The ACR hopes these changes, including the addition of diagnostic performance feedback, will help reduce the number of patients with incidental nodules lost to follow-up each year.

Alan Matsumoto, MD, FSIR, FACR, FAHA, chairman of the American College of Radiology Board, professor of radiology and chair of the Department of Radiology, University of Virginia, Charlottesville, explains ACR support for the Texas Medical Association lawsuit three (TMA3) against the Department of Health and Human Service, because insurance companies are using the provisions of the law to to underpay providers for patient care.

ACR says insurance companies gaming the No Surprises Act with ghost rates

Alan Matsumoto, MD, chair of the American College of Radiology, discusses rad support for a Texas Medical Association lawsuit against the federal government.

Alan Matsumoto, MD, chairman of Board for the American College of Radiology, explains Medicare cuts over the past 20 years lowered physician payments 33% and they can no longer cover expenses. The "Big Beautiful Bill" helps addressing this, but fails to make up decades of cuts to physician pay.

ACR says Medicare physician payments are unsustainable, urges congressional action

Alan Matsumoto, MD, chair of the American College of Radiology board, discusses how cuts over the past 20 years have lowered physician payments 33%.

AI artificial intelligence stethoscope doctor

ACR pushes for better explainability of how AI algorithms work

Dana Smetherman, MD, CEO of the American College of Radiology, says the organization wants to see transparent explainability of algorithms to increase public trust.

Dana Smetherman, MD, MPH, MBA, FACR, chief executive officer of the American College of Radiology (ACR), explains a resolution at the American Medical Association (AMA) House of Delegates (HOD) 2025 meeting calling for requirements to add DICOM image interoperability to federal standards.

Radiologists call on AMA to push for new federal IT interoperability standards

Dana Smetherman, MD, CEO of the ACR, explains a resolution adopted at the American Medical Association House of Delegates meeting calling for new health IT standards.

American College of Radiology announces significant expansion of Lung Cancer Screening Registry

The ACR hopes these changes, including the addition of diagnostic performance feedback, will help reduce the number of patients with incidental nodules lost to follow-up each year.

ACR shares guidance to help members deal with confusing White House executive orders

A string of executive orders from the White House created serious concerns among radiologists and other healthcare providers throughout the United States. The American College of Radiology issued a statement to help guide its members through the chaos.

Video Christoph Wald explains how the Health AI Challenge help understand how foundational AI models work

ACR partners to create AI foundational model assessment website

Christoph Wald, MD, vice chair of the American College of Radiology Board of Chancellors, explains the partnerships with academic institutions to create the Health AI Challenge will help provide a better understanding of how foundational AI models work.

Christoph Wald, MD, vice chair of the ACR Board, explains the new ACR Assess-AI national data registry tracks performance of clinical AI algorithms.

ACR Assess-AI national data registry tracks performance of clinical algorithms

Christoph Wald, MD, vice chair of the ACR Board of Chancellors, explains how the new Assess-AI National Radiology Data Registry is designed to help monitor accuracy and other metrics for radiology artificial intelligence.