Father, Husband, Anesthesiologist teaching @YaleMed @YAnesthesiology

Joined November 2015
Do you believe in ghosts? Proud to share my essay, "The Phantom of the Organ." Published today in @NEJM: nejm.org/doi/full/10.1056/NE…
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John Guzzi retweeted
Had a panel for residents and fellows!!!Awesome turn out and engagement!!@NatalieKoons @EricReillyDO @GuzziMD #ANES26
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Congratulations Dr Jeff Mueller taking over as president of @ASALifeline #ANES26 from @pgiam005 🎉 Thank you Dr Giam for your service to #anesthesiology
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Looking forward to our panel discussion at #ANES26 tomorrow on trainee advocacy. “How Residents and Fellows Can Shape the Future of Policy” Let me know if you’ll be there! @ASALifeline @ASAGrassroots @EricReillyDO @NatalieKoons @mhakimMD
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It was an honor to give Grand Rounds this morning at @QuinnipiacU Anesthesiology — “The Untold Story of Lactate”
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Postdischarge nausea and vomiting negatively impact recovery after surgery. A new article by Guzzi et al. evaluated the effect of a small, preoperative dose of olanzapine on quality of recovery after ambulatory surgery. 📘 Learn more: ow.ly/lql850ZMJu7
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Excited to share "Preoperative Olanzapine and Quality of Recovery after Ambulatory Surgery: A Randomized Clinical Trial" -- out now in @_Anesthesiology! Bottom line: for high risk patients, 5 mg pre-op olanzapine + standard prophylaxis = improved quality of recovery and ↓ PDNV
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Olanzapine is cheap, well-tolerated, and widely available commercially, though often understocked in perioperative environments.
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John Guzzi retweeted
Aug 6, 2026 Reminder: ‘Doctors are the problem in healthcare’ lololololol
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A recent #clinicaltrial conducted by our division of ambulatory #anesthesiology reveals that a small dose of #olanzapine can help improve overall quality of post-surgical recovery. Read more about the team’s work here: medicine.yale.edu/news-artic… – at New Haven, CT
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ICYMI: SAMBA member Dr. John Guzzi was just featured in ASA Monitor Today on his newspaper feature article on the dangers of legislation to remove physical status modifiers
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Congratulations to SAMBA Assistant Treasurer Jaime Hyman, Leader Claudia Fernandex Robles, and members John Guzzi, Adriana Herrera, Aryana Valedon, Tiana Fernandez, and Christopher Tanaka on their new publication on a RCT on olanzapine in ambulatory surgery. @YAnesthesiology
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We are so proud of our own @GuzziMD for this amazing achievement! This award is a testament to the department’s dedication to high quality research and clinical outcomes.
SAMBA 2026 Dr. Rebecca S. Twersky Research Award ✨ Congratulations to John Guzzi, MD. This award is given to a junior attending who is the first author of the highest rated research or quality improvement abstract. 🎉 👏 #SAMBA26
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SAMBA 2026 Dr. Rebecca S. Twersky Research Award ✨ Congratulations to John Guzzi, MD. This award is given to a junior attending who is the first author of the highest rated research or quality improvement abstract. 🎉 👏 #SAMBA26
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John Guzzi retweeted
Congratulations to the 2026 Bertram W. Coffer, MD, Excellence in Government Award winners! This year, we proudly honor Dr. John Satterfield and Dr. Jennifer Root for their outstanding contributions to the specialty, its practitioners, and the patients we serve. #LEGCON26
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Good luck to our members who are traveling to #CapitolHill for congressional meetings — be sure to share photos and thank lawmakers using #LEGCON26. You are the voice of the speciality and anesthesia in Washington this week!
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Is there a doctor in the house? YES! CT state society with a strong showing at #LEGCON26 @ASALifeline @ASAGrassroots
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Advocacy in action with the CSSA and @YAnesthesiology team #LEGCON26 @ASALifeline @ASAGrassroots
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