Nationally recognized physicians, medical directors, and field leaders each bringing deep expertise and a willingness to challenge the status quo.
Wednesday, May 27, 2026 | 1:00 - 5:00 PM
Challenge the guidelines. See the software changing the game. Zero Margin brings together EMS's sharpest clinicians to debate the evidence, challenge outdated practices, and show how Handtevy Mobile puts decision support directly in your hands.
Hosted by Dr. Peter Antevy · Moderated by Jimmy Apple, NRP

Nationally recognized physicians, medical directors, and field leaders each bringing deep expertise and a willingness to challenge the status quo.
Leadership in EMS Putting Paramedics First
Two leaders, two models for leading at scale from national innovation to directing 60+ Texas agencies
Peter Antevy, MD, FAEMS | Justin Northeim, DO, LP, FP-C
Sacred Cows & Stale Science: C-Collars, Cardiac Arrest, and the Rules We Should Stop Following
C-collars, cardiac arrest, and TOR nothing is off-limits
Matthew Levy, DO | Dr. Mark Piehl | Justin Northeim, DO
Your Hands Lie to You: How Real-Time CPR Guidance Exposes What We Think We Know
Evidence + clinical stories showing how CPR Assist closes the gap between perception and reality
Daniel Moran, CFO, EMT-P | Ryan Gentilcore
Small Veins, Big Decisions: The Importance of Giving Kids Whole Blood in the Field
Clinical rationale, logistics, and lessons learned from systems making the transition
Matthew Levy, DO | Dr. Mark Piehl | Randall Schaefer, DNP | Peter Antevy, MD
Plasma Isn't Just for Trauma: The Case That Changes How You Think About Resuscitation
Exploring plasma for TBI, burns, sepsis + new ABA guidelines
Charles Coyle | John Holcomb, MD, FACS | Peter Antevy, MD
The Golden Hour Has an Antibiotic in It: Why PITSTOP Should Keep You Up at Night
Evidence from the PITSTOP trial: should EMS administer antibiotics pre-arrival?
Dr. Sheldon Cheskes | Peter Antevy, MD
Beyond the Gut Check: When Your Instinct Says 'Fine' but the Score Says 'Sepsis'
Clinical scoring tools that catch what gestalt misses
Daniel Moran, CFO, EMT-P | Peter Antevy, MD
The Call You Pray You Never Get: Redesigning How We Train for Deliveries Gone Wrong
Preparing EMS teams for neonatal & OB emergencies
Sheldon Cheskes, MD (virtual) & Peter Antevy, MD, FAEMS
Stripping Resuscitation Down to What Actually Saves Lives
Chipping away the sacred cows until only the gold standard remains
Jimmy Apple, NRP
Heat Kills Faster Than You Think: What's New, What Works, and What Doesn't
Innovations in heat emergency management
John Jardine, MD
Skilled Hands Intubating Kids and Adding CPAP in Pediatrics
Training for Excellence in Pediatric Airway
Mark Piehl, MD | Rob Glaze, FP-C | Kyle Goodknight, RRT | Peter Antevy, MD
The Wrong Drug, the Wrong Dose, the Wrong Patient: How ScanSafe Makes Med Errors Extinct
Medication verification and narcotic tracking that eliminates the guesswork
Daniel Moran, CFO, EMT-P
The AHA Got It Wrong: A Public Reckoning With Guidelines That Don't Match the Evidence
Where the science and the recommendations diverge and what EMS can do about it
Peter Antevy, MD, FAEMS | Invited Faculty
The 60 Seconds That Decide the Outcome: What 10 Million Clinical Interactions Tell Us
What becomes possible when the world’s largest library of EMS protocols meets 10 million clinical interactions at the point of care: the framework for a new era of Clinical Intelligence.
Peter Antevy, MD, FAEMS