Hi all.
I am new to the forums but with a similar issue as you Aramis7. After over 12 months of TTC we found out that DH has a 0 sperm count (azoospermia). There are immature ones found but no live/dead matured ones, Like he had a vasectimy at the ripe old age of 25.(I strongly doubt any doctor would allow someone that young with no children to do that, but then again I am no doctor so maybe.)

We are off to see DR Mazzucchelli at concept on the 7th August for our initial appointment.

We strongly believe that DH has this condition due to his fond liking for beer and working as a aluminum welder without using a respirator ever (up until 3-4 weeks ago)

Will let you know how we go with that clinic and DR.
We recieved positive vibes from this clinic when we called up with our concerns of never falling pregnant. Having said that though we hadn't thought about going to another clinic so really haven't inquired.

Hope you find yourselves a good clinic that you are both comfortable with.