Hey Loki.
Check out
www.bluecoilsurf.com
They are based out of Santa Cruz. They make epoxy boards. They do a line of boards with more float made for bigger guys.
I too had major shoulder surgery last march. I bought one of their 8'6" longs and I love it. Would definately recommend them. I went to the warehouse, met one of the salesmen, looked around, checked out all the boards, bought one. Great experience.
I tried a 10' epoxy/wood that they make, caught everything. I mean everything, as long as it was a ripple I could catch and surf it.
I'm sure there are lots of great boards closer to you and that you will find exactly what you need. But if you have some spare time, check out Bluecoil.
*They used to be called Cobalt, but because of the name also being used by another company they have changed over to Bluecoil.