I'm a doctor dedicated to improving health and cancer care. Trust, learn, collaborate. Neutral good. He/him. עם ישראל חי

Manchester, NH
Matthew Katz, MD 🇺🇸🟦 retweeted
Don't miss CARROS at #ASTRO26! Sept. 26, 2026 4 - 7pm ET Faneuil Room Westin Seaport Hear updates from #CARROS and @RadiologyACR leadership The Emerging Role of AI & LLM Applications in Radiation Oncology Reception to follow!
Made with AI
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It is refreshing to be at #ASTRO26 as an attendee, rather than as faculty or recruiting. Great opportunity to learn at the meeting, I am glad to be here early. See you around the convention center, friends! 🙂👍
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Matthew Katz, MD 🇺🇸🟦 retweeted
ASTRO's Annual Meeting allows you to explore the ways new technology, such as AI, help shape the future of radiation oncology. Ahead of #ASTRO26, we’re asking our members why they are attending ASTRO’s 68th Annual Meeting. Last up: Leah Katz, MD, MPH, talks about what she is most looking forward to at ASTRO 2026 and what excites her about the future of AI in #radonc. Register to join us in Boston or virtually: bit.ly/4y6O0An @leah_minnie
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Matthew Katz, MD 🇺🇸🟦 retweeted
How do cells die? What used to be thought were 2 ways, now it's >20 nature.com/articles/d41586-0…
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Matthew Katz, MD 🇺🇸🟦 retweeted
My author copies arrived! 📚 Writing a Medical Research Manuscript is a practical guide to turning a research idea into a clear, rigorous, publishable paper. I hope it’s useful for students, physicians, researchers, and anyone trying to become a better scientific writer. ✍️ link.springer.com/book/10.10… amazon.com/Writing-Medical-R…
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Matthew Katz, MD 🇺🇸🟦 retweeted
Too much bladder and rectal filling is bad: practicalradonc.org/article/… and paper below. A daily struggle at the machines. Empty-RT as per @VedangMurthy part of the solution?
Could “more bladder filling” actually make prostate radiotherapy harder for both patients and treatment teams?🎯 practicalradonc.org/article/… Excessive Bladder Filling at Simulation Correlates with Longer Treatment Times, More Interruptions, and Inferior Patient Experiences During #ProstateCancer Radiotherapy☢️ This study examined whether excessive bladder filling during prostate radiotherapy affects treatment efficiency and patient experience. ➡️Among 211 patients, bladder diameters >10 cm were associated with longer treatment times, more table interruptions, increased worry, and greater frustration. ➡️Importantly, coaching patients to reduce bladder size was feasible and successfully achieved in all 20 coached patients, resulting in shorter treatment times. ✅The findings support personalized bladder-filling guidance during prostate radiotherapy. @ASarafMD2, @jonathan_leeman, @DrPaulNguyen, @MoningiShalini @OncoAlert 🚨 #LPCCC27 @Silke_Gillessen @AOmlin @ProfKHerrmann @weoncologists
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Matthew Katz, MD 🇺🇸🟦 retweeted
This Syrian old man hid his private library in his home in the city of Damascus since the end of 2011 before escaping to Kuwait out of fear of the Assad regime, where the mere presence of a banned book could lead you to Assad's gulag and death under torture. Today, the uncle returned to his library and completely removed the wall behind which he had hidden it, revealing valuable books that the Assad regime prohibited possessing and circulating.
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Matthew Katz, MD 🇺🇸🟦 retweeted
“Communism has killed more souls than bodies, because its first victim is the truth”. - Alexander Solzhenitsyn
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.@nytimes stop sending me emails to renew. Your repeated bias is why I ended my subscription.
We have added the following Editors' Note to our recent coverage of the Israeli government's reaction to the NAZA documentary: "Because of an editing error, an earlier version of this article included a statement that was intended to convey Israelis’ perception of the government’s military response to the Oct. 7 terror attack in relation to the attacks, but inadvertently suggested that Israelis’ experience as terror victims was a matter of perception. It has been removed from the article." nytimes.com/2026/09/14/world…
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Matthew Katz, MD 🇺🇸🟦 retweeted
Google researchers published a commentary in Nature about why prospective studies are needed in healthcare AI to gain the trust of clinicians and patients. The big orange-ish area that you see in the figure represents the current trust gap. It will only be narrowed and later filled in with prospective studies and clinical trials. Just like in the case of any medical advancement or technology. "Trust in clinical artificial intelligence (AI) cannot be benchmarked into existence. It must be earned through rigorous prospective studies in real-world clinical settings, where the hardest lessons often concern the humans and systems around the AI, not the technology itself." The full-text paper shared by one of the authors: nature.com/articles/s41591-0…
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Matthew Katz, MD 🇺🇸🟦 retweeted
Good statement from Robert Kraft.
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Matthew Katz, MD 🇺🇸🟦 retweeted
In an attempt to punish Mormon women successfully organizing to protect their rights and democracy, Gov Spencer Cox and Utah’s Republican lawmakers expanded the state Supreme Court by two seats (choosing two new male justices), and then created a new “constitutional court” to hear select lawsuits regarding gerrymandering and abortion. nytimes.com/2026/09/13/us/po…
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Matthew Katz, MD 🇺🇸🟦 retweeted
STOP ASKING YOUR SON "HOW WAS SCHOOL." HE WILL SAY "FINE" EVERY SINGLE TIME. A CHILD PSYCHOLOGIST TOLD ME TO REPLACE IT WITH ONE OF THESE 4 INSTEAD:
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Matthew Katz, MD 🇺🇸🟦 retweeted
She never called her family to say goodbye. Instead, Sara Low used her final 30 minutes to make sure the FBI knew who attacked America. Trapped at 30,000 feet with no weapon, 28-year-old flight attendant Sara Low held the only tool that could expose the 9/11 hijackers to the world: 14 numbers memorized in her head. When terrorists stormed the cockpit of American Airlines Flight 11, chaos erupted in the cabin. Flight attendant Amy Sweeney scrambled to grab an onboard airphone to alert the ground team, but hit a devastating wall - she didn't have a calling card to bypass the system lock. Without her wallet on hand, Sara stepped forward. She didn't have plastic, but she had clarity. She had memorized her family’s AT&T calling card digits. Sara handed those numbers to Amy, unlocking a lifeline to the ground. For the next 20 minutes, Amy stayed on the line with American Airlines flight services in Boston. Because of Sara's calling card, the FBI received its very first concrete intelligence of the day: exact seat numbers of the hijackers, physical descriptions, and their movements in the cabin. While Amy relayed the critical data, Sara spent her final half-hour moving terrified passengers toward the rear of the plane, shielding them from danger. Sara had the means to use that airphone. She could have called her parents. She could have said a final goodbye to her sister. She didn't. She chose to make sure the world would know the truth instead. True heroism isn't defined by muscle or weapons. It’s defined by presence of mind in the face of impossible terror - and the selfless decision of who that mind chooses to serve. #archaeohistories
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Matthew Katz, MD 🇺🇸🟦 retweeted
May you be inscribed and sealed for a good year! 🙏🏻 #RoshHashanah
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Matthew Katz, MD 🇺🇸🟦 retweeted
A very happy Shana Tova to you and your loved ones! As we enter a new year, I hope yours is filled with sweetness, health, and countless blessings. May 5787 bring you and yours peace and love!
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Matthew Katz, MD 🇺🇸🟦 retweeted
6 Ways This Year (5787) Is Special It’s the Longest Year Possible Jewish years are not all the same length. While the shortest Gregorian year is only a day shorter than the longest, the Jewish calendar has a lot more range. A year can run anywhere from 353 days to 385! Two factors make this happen. First, a Jewish leap year gets a whole extra month. Second, the months of Cheshvan and Kislev can vary in length: both can have 29 days, both can have 30, or Cheshvan can have 29 while Kislev has 30. Put those two factors together, and the longest possible year is a leap year where both Cheshvan and Kislev stretch to 30 days each—385 days in total. And this year is exactly that! So make the most of it and pack it with all the Torah, light, and kindness you can. More: Chabad.org/7480776
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Matthew Katz, MD 🇺🇸🟦 retweeted
The mets service @MSK_RadOnc has a storied history. @IyengarPuneeth received a well-deserved promotion to Inaugural @LSUHealthNO Department Chair of Radiation Oncology. Big shoes to fill :) If interested, details below. Happy to discuss further at #ASTRO26. #radonc #medtwitter
🚨 We’re hiring at MSK! 🎯 Director, Metastatic Disease Team 👥 Lead ~20 faculty 🧪 Drive innovative trials 🔬 ~50% research time (track-dependent) 🌐 Shape care across @MSKCancerCenter Help define what’s next in @MSK_RadOnc. 🚀 Contact @seanmmcbride if interested. Click here for more details: msk.wd108.myworkdayjobs.com/…
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Matthew Katz, MD 🇺🇸🟦 retweeted
My generation's equivalent of Pearl Harbour. In the car in Ohio, driving to work. whatever sports talk I was listening to was interrupted. that otherwordly dissociative leave your body feeling. I knew what it was. I was raised to recognize it. Not an accident. I called husband. I called father. Turn on TV right now. I told husband to go over to my dads so he's not alone. I continued driving to work. At the largest mental health clinic in the county where I was the med director and there was an executive team meeting in 15 minutes. I knew what to do, years of trauma and death training. keep reading 1/6
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