Last year, at age 29, Dr. Sean Kenniff was successfully running his own neurology practice. In the spring of this year, he found himself competing for one million dollars on "Survivor Island."

Since his return from the island, Sean has been able to translate his charming personality and comfort in front of the camera to a successful start in a career in television.

Sean's tenacity and charm have landed him numerous entertainment jobs, ranging from appearing on CBS' "The Early Show" to lecturing at various universities on such topics as medical science and "survival."