Well,

Just got back from the eye doctor and it's time to change the shooting glasses again.  I have a pretty heavy prescription so I need someone that will be able to help me out getting a pair that offers good eye coverage (wraparound).

Any suggestions?

I use these - you can order your prescription inserts directly from them too. I have the Crossbow Suppressor model and they work well.

 

http://www.esseyepro.com/index.html

 

ETA: If you are LEO, firefighter, etc. they have a discount programme.

You could just try joe random optomitrist. Mine I just went to regularly because he gave me the most accurate prescriptions that caused minimal eye strain. When I moved to having a shooting specific script (because I moved to high CRI materials for my day to day and they didn't jibe well with shooting rifles at all), he was pretty jazzed to be doing something more interesting than the usual. Didn't know a lick about guns.