I guess the closest thing I have to a "phobia" would be public speaking. I hate being in the spotlight like that. My whole body gets tense, heart pounds in my chest like a war-drum, etc. etc. I avoid it like the plague that it is, as often as humanly possible. Since I left college, I haven't had to worry so much about it anymore, thankfully. If I'm prepared enough on what I'm speaking about, I can pull it off, but damn if I ain't a nervous wreck beforehand and during.
Like you, I also have a deep hatred of needles (which is why I have no tattoos or piercings), but if I absolutely must get a shot or have blood work done, I can manage now better than I could when I was a kid. Back then, I would have screamed bloody murder at the sight of a syringe.