Doctor assisted suicide

Oregon's supreme court recently ruled that doctor assisted suicide is legal. I personally don't care. However I recently heard a local radio talk show bringing up a valid arguement. Short of paralyzation and such, why can't you do it yourself? Why bring a doctor into it? He also asked what the best way to go would be, harming as few people as possible and overall not be a burden in your death. My first thought was to dress as a blonde, take Ted Kennedy drinking, and have him drive me home.