Dana Allison

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Dana Allison

Dana Allison

@DAllison24

Founder - @trovahealth - the largest provider network and tech infrastructure globally. So digital health companies can expand across borders.

Global Katılım Şubat 2014
1.8K Takip Edilen821 Takipçiler
Dana Allison
Dana Allison@DAllison24·
Interesting insight
Bo Wang@BoWang87

This week, the "AI replacing doctors" debate is back. The CEO of America's largest public hospital system says he's ready to replace radiologists with AI. The Stanford-Harvard NOHARM study shows top models outperforming generalists. The discourse is moving fast. I run AI at @UHN, the largest hospital in Canada. Here's what I actually see. We've developed AI models across imaging, pathology, and clinical decision support. In controlled conditions, the accuracy numbers are real. In some narrow tasks, models genuinely outperform. That's not hype. But the operational reality of running these systems inside a large hospital teaches you things benchmarks never will. The errors that hurt patients aren't the confident wrong answers. They're the quiet omissions, i.e., the thing the model didn't flag because it wasn't in the training distribution. NOHARM found 76.6% of AI errors were omissions. We see this too. And in a hospital, a missed finding doesn't just affect one case. It propagates: the downstream physician trusts the AI read, the patient waits, the window closes. The accountability structure also doesn't exist yet. When an AI-assisted diagnosis leads to harm, who is responsible: the physician, the hospital, the vendor? In Canada, we don't have a clear answer. No hospital system deploying AI at scale does. That's not a regulatory delay. That's a fundamental gap in the infrastructure for AI-in-medicine. What I'm genuinely optimistic about: AI is already changing how our radiologists work. Not replacing them, but changing the shape of the job. Routine reads get faster. Their time shifts toward complex cases, clinical correlation, cases where the AI flags uncertainty. That's the right direction. But "ready to replace radiologists" skips 10 hard years of work on deployment infrastructure, liability frameworks, clinician training, and failure mode monitoring that nobody wants to talk about because it's less exciting than accuracy benchmarks. The capability question is nearly answered. The deployment question has barely been asked. CEO story: beckershospitalreview.com/radiology/nyc-… NOHARM paper: arxiv.org/abs/2512.01241

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Dana Allison
Dana Allison@DAllison24·
@covie_93 He didn't convince them. The mega church and podcasting pastors did because then they could be in the circle of power and grifting.
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Covie
Covie@covie_93·
How the hell did donald trump manage to convince Christians that he is one of them?????
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Stuart Blitz
Stuart Blitz@StuartBlitz·
I don't want to sound unreasonable, but if you don't send something via e-sign and instead make the person save a PDF and sign it, you should be jailed
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Kyle Griffin
Kyle Griffin@kylegriffin1·
The wife of an Army staff sergeant, who is set to train for deployment, was taken from a military base where the couple planned to live. ICE agents had entered the base and detained Annie Ramos. nytimes.com/2026/04/05/us/…
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Dana Allison
Dana Allison@DAllison24·
@RoKhanna I am with you for several things. But this is a little silly. Charles has nothing to do with this, and they have made several punishments to Andrew. This is just drama.
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Peyman Milanfar
Peyman Milanfar@docmilanfar·
when does a walk become a hike
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Dana Allison
Dana Allison@DAllison24·
@HealthcareAIGuy I am depending on this so when I am old, a robot can turn me so I don't get bed sores.
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Healthcare AI Guy
Healthcare AI Guy@HealthcareAIGuy·
Robots are increasingly taking on roles as caregivers and support staff in hospitals This real-world example comes from Unitree 🤖
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ThePatrioticBlonde🇺🇸
ThePatrioticBlonde🇺🇸@ImBreckWorsham·
An hour after announcing his resignation, the US Army Chief of Staff says: "A madman is about to lead the great US military to ruin."
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Aaron Rupar
Aaron Rupar@atrupar·
Emmer claims the Democratic base is "extreme anarchist marxist socialist"
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Dana Allison
Dana Allison@DAllison24·
Oh the irony. I search to see why there are so many bugs on thread retrieval and....this was the result. @X
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