A major debate has erupted in the healthcare industry after the CEO of the United States’ largest public hospital system suggested that artificial intelligence (AI) could replace many radiologists in the future.
Who Made the Statement?
Mitchell H. Katz, the CEO of NYC Health + Hospitals, made the remarks during a panel discussion hosted by Crain’s New York Business.
What Did He Say?
Katz stated that hospitals are technically ready to replace a significant number of radiologists with AI, but are currently held back by regulatory restrictions.
He said: “We could replace a great deal of radiologists with AI… if we are ready to handle the regulatory challenge.”
AI is already being used to interpret X-rays and mammograms, and its role is expanding rapidly
Why Hospitals Are Considering This Move
1. Cost Reduction
Radiologists are becoming increasingly expensive due to rising demand
AI could significantly cut operational costs for hospitals
2. Faster and Wider Access to Care
AI can help speed up diagnosis, especially in high-volume areas like imaging
It could improve access to breast cancer screening for more patients.
3. Efficiency Model Proposed
AI would perform the initial scan reading
Human radiologists would only review abnormal or flagged cases
Claims About AI Performance
At the same discussion, David Lubarsky said:
AI systems in use today can detect breast cancer with very high accuracy
For low-risk patients, incorrect results occur in roughly 3 out of 10,000 cases
Concerns and Criticism
Despite the optimism, many experts strongly disagree with replacing radiologists entirely.
1. Patient Safety Risks
Doctors warn that relying only on AI could miss complex diagnoses
There are concerns about errors without human oversight
2. Lack of Regulatory Framework
Current laws do not allow AI to independently diagnose patients
Questions remain about legal responsibility if AI makes mistakes
3. Radiologists Push Back
Many specialists argue that radiology involves more than image reading
It includes clinical judgment, patient context, and decision-making, which AI cannot fully replicate
Bigger Picture
This debate reflects a broader trend in healthcare:
AI is rapidly transforming medical fields like radiology
However, most experts believe the future lies in “AI + doctor collaboration” rather than full replacement
Even industry leaders have acknowledged that while AI is powerful, it is better suited to assist doctors rather than replace them entirely.
Bottom Line
Hospitals see AI as a way to cut costs and improve efficiency
But replacing radiologists completely remains controversial and not yet feasible
The final outcome will depend on regulations, technology maturity, and patient safety considerations

