Marc Stecker is the writer of the award-winning medical blog, “Wheelchair Kamikaze”, one of the first sites on the Internet to feature information on Dr. Zamboni and the extracranial venous abnormalities hypothesis. Diagnosed with PPMS in 2003, Marc had a 20-year career in the television production industry before being forced to retire due to disability in 2007. He lives in New York City with his wife and spends much of his time writing about life with chronic illness, as well as working on photographs and videos that he takes with his wheelchair-mounted camera.