Medical professionals across the world have joined together to help treat the injured survivors of Haiti's devastating earthquake. Physician assistants are also part of this global effort. PA Eric Holden, a volunteer with NYC Medics didn't know what to expect when he arrived in Haiti. Holden and the rest of his team have teamed up with the 82nd airborne division of the US Army to treat the most critically injured patients in Port-au-Prince. Host Lisa Dandrea Lenell talks with Holden about the types of injuries he's treating, and what it's like to work and live in a disaster zone.