Dr. Simon Grosjean
Prehospital Emergency Physician
CEO and President of EMSy srl Founder
Simon is a territorial emergency physician with years of experience in the 118 emergency service in Aosta. His career is characterized by a passion for technological innovation applied to emergency medicine. After experiencing firsthand the daily challenges of prehospital care, he decided to combine clinical and technological skills to create a tool that could truly make a difference in the field.
As CEO of EMSy, he leads the development of the AI architecture and coordinates the technical team to ensure that every feature is designed to meet the concrete needs of emergency professionals. His vision is to democratize access to advanced decision support tools, making AI technology a reliable ally for every rescue operator.
Simon firmly believes that artificial intelligence should not replace human experience, but enhance it, providing rapid information based on scientific evidence in critical moments.
Key Skills
Emergency Medicine
Prehospital emergency physician with years of experience in the Aosta Valley 118 EMS service.
AI Innovation
Expert in AI architecture applied to medicine, translating clinical needs into technological solutions.
Scientific Publications
Is "prehospital emergency medicine" still the right term?
Capitanio L, Sanna F, Grosjean S
Retrospective Quality Analysis of a Clinical RAG Chatbot: Observable Signals and Lessons Learned
Khashei I, Presciani D, Martinelli LP, Grosjean S
Health status, geriatric syndromes and prescription of oral anticoagulant therapy in elderly medical inpatients with atrial fibrillation
Bo M, Sciarrillo I, Maggiani G, Falcone Y, Iacovino M, Grisoglio E, Fonte G, Grosjean S, Gaita F
Articles on EMSy Blog
DSED: 8 Questions to the Principal Investigator of DOSE VF
Exclusive interview with Dr. Sheldon Cheskes, PI of the DOSE VF trial: 8 questions on double sequential external defibrillation for refractory VF in out-of-hospital cardiac arrest.
Managing Nausea in the Ambulance: Evidence-Based Tips and Tricks
Practical strategies for the responder: how to address the most common (and least glamorous) problem in emergency care When we climb...
Refractory VF in cardiac arrest, what to do? Considerations around the DOSE VF study
Alternative defibrillation in refractory VF: recent evidence shows how double sequential defibrillation can change the
The 12-Minute Window: Where Trauma Patients Really Die
A study of 497 trauma deaths in London shows that 77% die before reaching hospital, median 12 minutes. The margin for improvement is entirely in the field.
Territorial Emergency Medicine, Non-Conveyance and AI: My Conversation with JEMS
Mike Brown called me to talk about non-conveyance. We ended up discussing why AI in emergency medicine should be a librarian, not a judge.
Nebulized Ketamine in Emergency Medicine: Between Brilliant Idea and Unanswered Questions
Nebulized ketamine: it works for acute pain, but the evidence is still weak. The real issue? Operator safety in enclosed environments. A promising technique that needs methodical study.
Tranexamic Acid in Trauma: 90 Minutes to Make a Difference?
New PATCH-Trauma study: is tranexamic acid in major trauma only effective within 90 minutes? Critical analysis of the evidence and practical implications for prehospital care. 2g vs 1+1 dosing.
STEMI Criteria and Occlusive Infarction: A Meta-Analysis Challenges the Dogma
ECG STEMI criteria miss 1 in 3 coronary occlusions. A systematic review with meta-analysis questions the cornerstone of emergency cardiology. Is the OMI paradigm the answer?
Minute-by-Minute Post-ROSC Physiology: The Study That Changes the Rules
A new study from Ambulance Victoria links minute-by-minute defibrillator data to outcomes in 3,694 cardiac arrest patients — and challenges how we think about post-ROSC thresholds.
Acute Pulmonary Embolism — 2026 AHA/ACC Guidelines: What Really Changes
New 2026 AHA/ACC guidelines on acute pulmonary embolism: the 5 clinical categories A–E, what changes for EMS and Emergency Departments, and how to structure an effective PE-Alert.
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Available for collaborations, partnerships or questions about EMSy