Roux-en-Y surgery complications

Well, after dealing with bile reflux on and off for 5 years my GI has recommended this surgery for me. I will be having this done at the U of M after have been treated by Dr. Martin Freeman there for the past few years, and many ERCP procedures. The surgeon claims I am a good candidate for this being in good health otherwise and relatively young (56). A bit scared of course given the nature of this type of surgery, but staying as-is can't be a long term plan for me. The surgeon agreed, and was concerned that the bile is now getting up in the esophagus/throat which can pose more serious issues down the road if not abated. I guess if anyone has advice on recovery, or hints on moving forward in life post roux en y surgery I would appreciate it.