I would think Ryobe's doc would be good. Anyone entrusted by the lung transplant team to do Nissens for their patients would have to be top-notch. Those transplants are gold, and they wouldn't be sending their patients to someone who might not do the best job. That's just my opinion, for what it's worth!
I just asked my GI doc who he would recommend, and I asked the surgeon how many he'd done and how many of his wraps he'd had to redo. I also asked an anesthetist his opinion as well.