Task & Purpose

jason callahan

In a screenshot from a YouTube video produced by RangerUp, an obviously fake Army veteran defends his behavior.

Stolen Valor: The Fight We Want, But Not The Fight We Need

The search for stolen valor perpetrators is becoming a witch hunt.

Jason M. Callahan

Sailors attached to Expeditionary Medical Force One participate in an emergency room simulation during Operation Northern Lights, May 9, 2014.

How A Career In Emergency Medicine Saved My Life

A Navy veteran describes how he found his higher purpose in emergency medicine after the military.

Jason M. Callahan