Dr. Geoffrey MPH

I don’t just talk about pressure—I live it.

I’m Dr. Geoffrey Mount Varner, a Harvard-trained emergency physician and public health leader with over 20 years of real-time experience making life-or-death decisions. From leading ER teams through Ebola and COVID to advising on national crisis response, I know what it takes to make fast, fearless, high-stakes decisions.

Now, I teach others to do the same.

As the bestselling author of Fast Decisions: Think Fast. Be Bold. Be Fearless. and Training Your Mind for Split-Second Decisions, I help executives, first responders, students, and high-performers strengthen their mental reflexes, build confidence, and lead boldly under pressure.

I’m the creator of the Split-Second Decisions™ Framework—a proven system for making smart, powerful decisions in chaos. Whether you're leading a company, a crisis, or your own life, decision-making is the edge.