Death is something I don't fear. I don't welcome it either, in case you're wondering..When it comes to death, the only fear I have is of dying before my parents do. I really don't want them to have to bury me.
Meditation can sometimes help. Breathing slowly, meditating, can really help. I suffered from post-traumatic stress disorder after a car accident and I had a huge fear of driving afterwards for months. My phychologist helped me to overcome my fears by doing breathing excersises.