Aaron Brummitt is a practicing Physician Assistant and former paramedic who operates Practical EMS, a platform dedicated to clinical mastery and mental resilience for emergency responders. He produces technical medical educational content such as his ECG Pearls series, which simplifies complex diagnostics like Sgarbossa criteria and bundle branch blocks for field practitioners. Aaron also hosts the Practical EMS Podcast, where he engages with ER nurses and flight medics to address the emotional toll of the specialty. A recent win for the brand is the successful expansion of his Mental Health Minutes series, which utilizes short-form storytelling to normalize psychological support for those in high-stress roles. Grounded in the Extreme Ownership philosophy, Aaron integrates his affiliation with 1st Phorm into his guidance on physical and mental toughness. His work bridges the gap between high-level pathophysiology and the practical, often raw realities faced by first responders on the front lines of emergency medicine.