SOCIAL: bicycle advice

[Mike Kosim]

Hey gang,
Does anyone have a recommendation for a bike shop/ knowledgeable person 
that can help fit me for a bike?

I got numbness in my arms and legs very quickly from my old mountain 
bike (after only 2 miles or so), and this really prevented me from 
enjoying the ride.   In some crazy way, the universe said,"Get the right 
bike" and had my craigslist beater mountain bike stolen.  I'd really 
like to start increasing my endurance and (maybe) get with team in 
training or another group to get crazy awesome. 

But I want to get the right fitting bike because it's been about 15 
years since I've stepped into a bike shop, and I'm always disappointed 
with the fit of my bikes.

For some reason, I thought 'social' might be a good start!
Thanks in advance!
mike