Jack Vaughan

Jack Vaughan is a patient who came in after being stranded while hiking.

History
Dale Winick, Andy Meltzer, Jack Vaughan, and Lonnie were out hiking on Mount Rainier when a sudden storm hit and they were stranded. When Dale, Andy, and Jack were found, they were brought to Seattle Grace Hospital to be treated. However, Lonnie remained missing. At the hospital, when they told the story, they said that Lonnie was dead and they had to leave him behind so they could get to a place where they could be rescued.

Jack had a spinal injury, but he had feeling in his feet, which was a good sign. However, he had bone fragments in his spine and needed surgery to remove them. ("Testing 1-2-3")

Friendships
Dale, Jack, Andy, and Lonnie are friends. They go hiking together.