Professor of Surgery Stanford University, Founder @surgicalsafety #ORblackbox. Tweets in personal capacity only

Stanford, CA & New York City
Joined June 2012
Great to see @ToErrIsHumanDoc and our #ORBlackBox work featured in @TIME magazine. #healthcare can learn from other industries. We can make surgery safer if we break the cultural barriers & collaborate! @StMikesHospital @UofTNews @icss_smh @surgicalsafety time.com/5507319/medical-err… – at Ontario, Canada
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Teodor Grantcharov retweeted
Surgical Safety Technologies is now Aimbient. We built something bigger than our original name could hold. What began in the operating room has grown into an ambient AI platform for high-acuity procedural environments — helping health systems improve operational efficiency, quality, safety, education, and continuous improvement from the reality of what actually happens. We are no longer just surgery. We are no longer just safety. Aimbient reflects where we are now and where we are headed: helping hospitals turn procedural care into a continuously learning system, where every procedure advances the next. Learn more about our new brand and what this means by visiting our FAQ: aimbient.com/faq
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Teodor Grantcharov retweeted
thank you ERAS World Congress for having me as a panelist to discuss Stanford’s use of #ORBlackBox to improve teamwork ⭐️ could not be happier to be here in Singapore!! 🇸🇬 @OpNotes @surgicalsafety
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Teodor Grantcharov retweeted
OR Black Box 🎥 talks everywhere: MIS fellow Chibueze and 2 expert panels from Dr. Grantcharov #SAGES2026 🤩 data is currency that will drive change in the age of AI @surgicalsafety
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Teodor Grantcharov retweeted
👁️ 🔎 @TGrantcharovMD !!
Another energizing day at the 11th Annual Surgical Safety Network Conference! The momentum continued as thought leaders and innovators came together to exchange ideas, share breakthroughs, and inspire new approaches transforming healthcare. Today's sessions spotlighted: → New insights from integrating human factors into modern clinical environments → Advancing OR efficiency to drive cost reduction, expand care accessibility, and support workforce wellness → Innovative ways customers are leveraging the Black Box Platform™ in research initiatives → Proven strategies for scaling from pilot programs to system-wide solutions → Learning from high-reliability industries to strengthen safety culture and prevent harm through mission-driven improvement The depth of expertise and collaborative spirit in the room was truly inspiring. Thank you to all our speakers and attendees for fostering such meaningful discussions. #SSN2026 #BlackBoxPlatform #ORBlackBox #HealthcareInnovation #FutureofHealthcare
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Teodor Grantcharov retweeted
Replying to @lap_chloe
@ChloeNobuhara and Prof Sara Singer share novel insights the OR black box facilitates in improving surgical safety, team performance ajd efficiency. @OpNotes @StanfordSurgery @surgicalsafety
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That's a wrap on the 11th Annual Surgical Safety Network Conference! Over the past few days, we’ve been inspired by the passion and ingenuity of our community—healthcare leaders, innovators, and partners all committed to transforming healthcare. From exploring how human factors shape modern clinical environments, to uncovering new opportunities in OR efficiency, professional development, and research with the Black Box Platform™, every session fueled fresh ideas and collaboration. The energy and excitement for what lies ahead was palpable throughout the conference. A heartfelt thank you to our distinguished speakers, engaged attendees, and dedicated team who made this gathering our most impactful yet. We’re already planning for SSN 2027! Stay tuned in the upcoming months for updates. Together, we’ll continue driving innovation, excellence, and transformation in healthcare. #SSN2026 #BlackBoxPlatform #ORBlackBox #HealthcareInnovation #FutureofHealthcare
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Teodor Grantcharov retweeted
I also demonstrated the Explorer feature where surgeons can download laparoscopic surgery feed straight from the cloud. We are currently using this robust datastream for AI-based research into improving resident performance ⭐️
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Another energizing day at the 11th Annual Surgical Safety Network Conference! The momentum continued as thought leaders and innovators came together to exchange ideas, share breakthroughs, and inspire new approaches transforming healthcare. Today's sessions spotlighted: → New insights from integrating human factors into modern clinical environments → Advancing OR efficiency to drive cost reduction, expand care accessibility, and support workforce wellness → Innovative ways customers are leveraging the Black Box Platform™ in research initiatives → Proven strategies for scaling from pilot programs to system-wide solutions → Learning from high-reliability industries to strengthen safety culture and prevent harm through mission-driven improvement The depth of expertise and collaborative spirit in the room was truly inspiring. Thank you to all our speakers and attendees for fostering such meaningful discussions. #SSN2026 #BlackBoxPlatform #ORBlackBox #HealthcareInnovation #FutureofHealthcare
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Teodor Grantcharov retweeted
Thank you to SSN for the opportunity to present the first application of computer vision live in the OR for real-time, fully automated, timestamp documentation 🤖 one example of BlackBox innovating the future of surgery!
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Teodor Grantcharov retweeted
So excited to be at my first Surgical Safety Network conference in beautiful Palm Beach! Great weather & great ideas 🏝️
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Teodor Grantcharov retweeted
Incredible day at the 11th Annual Surgical Safety Network Conference! We’re inspired by how healthcare innovators are harnessing AI-enabled technologies to drive systemic improvement. Today’s sessions highlighted: → Designing safety into clinical systems, reinforcing that excellence and reliability are products of intentional system design → Shifting from outcome-only metrics to process-level insight, using real-time data to identify where improvement efforts and ROI truly live → Treating psychological safety as a measurable performance lever, directly linked to resilience, risk reduction, and better clinical outcomes Profound thanks to our distinguished speakers for sharing their expertise and vision. The conversations continue tomorrow—stay tuned! #SSN2026 #BlackBoxPlatform #ORBlackBox #HealthcareInnovation
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Teodor Grantcharov retweeted
As 2025 draws to a close, we’re grateful for another year of transforming care through transparency alongside our valued partners and customers. Your collaboration and trust inspire us every day to push healthcare forward, to lead with truth, act on insights, and deliver care at its highest potential. This holiday season we celebrate the progress we’ve made together and recommit to driving healthcare safety, innovation, and excellence around the globe in 2026. Thank you for being part of the journey. Wishing you a joyful, restorative holiday and a healthy new year. ✨
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Teodor Grantcharov retweeted
Trauma video review (TVR) is a valuable tool for understanding and improving resuscitation performance. A recent study leveraging the Trauma Black Box® explores how computer vision can support TVR by automatically identifying trauma resuscitation phases and detecting key procedures. The model demonstrated 98% accuracy in phase segmentation and strong performance in identifying procedures such as X-rays and central line placement. The study also notes opportunities to further strengthen procedure detection, underscoring the potential for continued model refinement. As interest grows in integrating AI into acute care workflows, innovations like this may help teams review cases more efficiently and enhance quality initiatives. Automating TVR processes has the potential to make video-based performance review more accessible, scalable, and actionable, ultimately improving trauma resuscitation quality across centers. Read the study: bit.ly/3MMbyIq
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Teodor Grantcharov retweeted
Recent research demonstrates pairing in-situ OR team simulation with OR Black Box® analytics can enhance surgical safety checklist performance. Simulation-trained surgeons showed: ▸ Higher debrief quality: 84% vs. 79% ▸ Improved compliance: 73% vs. 66% ▸ Greater team engagement: 80% vs. 73% The findings highlight how data-driven insights can strengthen debrief practices and support a more robust culture of safety in the OR. Congratulations to the research team for this important contribution to advancing surgical safety and quality. Read the study: journals.lww.com/annalsofsur… #ORBlackBox #Simulation #QualityImprovement
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Teodor Grantcharov retweeted
We were recently on-site at @OSUWexMed as they begin their work to further strengthen patient safety in surgical and trauma care. It was a privilege to collaborate with their teams during the kickoff and to learn more about their goals for this important initiative. We’re grateful for the opportunity to support OSU in their ongoing mission to provide exceptional care for patients across Ohio. #OhioStateUniversity #PatientSafety #SurgicalSafetyNetwork
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Teodor Grantcharov retweeted
🌍 Advancing the Future of Intelligent Surgery We're looking forward to the International Conference on Data-Driven Surgery, taking place November 24–25 at Rigshospitalet in Copenhagen. The conference gathers surgical teams, researchers, and hospital leaders to explore the future of intelligent surgery and how data-driven insights can transform surgical education, enhance patient safety, and optimize healthcare resources. Our Founder, @TGrantcharovMD, will share his expertise in two sessions: → OR Black Box in 30 Different Acknowledged Institutions — exploring global learnings from surgical performance data → Fireside Chat: How Does Surgery Look 10 Years from Now? — a forward-looking dialogue on AI integration, efficiency, and staff well-being in the OR At SST, we’re committed to bringing transparency and continuous learning to surgical practice. We look forward to connecting with peers and partners as we collectively advance the future of healthcare. Learn more and register here: kursusportalen.plan2learn.dk… #DataDrivenSurgery #SurgicalInnovation #PatientSafety #ORBlackBox #BlackBoxPlatform
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Fantastic work by the @StanfordSurgery @StanfordGenSurg @OpNotes team. So well presented by Connie!
And finally a doubleheader from former #surged fellow @conniegan1! She certainly used her fellowship time to the best of her ability. 
@TGrantcharovMD
#ORBlackBox
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Teodor Grantcharov retweeted
Psychological safety in healthcare reaches its most critical point in the OR—but it cannot exist without C-suite support. Team members save lives by speaking up; silence left unchallenged can lead to preventable harm. In high-stakes environments like the OR, psychological safety is more than a cultural concept—it supports safe, effective clinical care. Sustaining it requires leadership that listens, acts, and models safety from the top. Read our latest blog post to explore practical ways hospitals can strengthen safety culture at every level of care. 🔗 surgicalsafety.com/blog/psyc… #PsychologicalSafety #ORCulture #PatientSafety
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#SSE25 kicked off with keynote by @TGrantcharovMD about designing data-driven OR environments ✔️Systems to be designed for improvement ✔️Need holistic view of OR ✔️OR black box data to drive this
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2 days to #SSE25 symposium! Still time to register to hear @TGrantcharovMD keynote address and panels on innovations in technology, spaces, and education to better ergonomics in the operating room events.zoom.us/ev/Aqa8Xt76WX…
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