Dr. Bell is likely who you are thinking of in Denver. He is a VERY experienced GI surgeon and I imagine he has done north of 1000 fundoplications. He also handles lots of complicated cases (like yours), so I would suggest going there.
I'm currently working with them to figure out the next steps in treating my acid reflux and have had a very good experience with them throughout the process.
Good luck. Hope you find a treatment that works for you!
Here is their website:
Follow my journey: http://acidrefluxjournal.com/