For whatever it's worth, I have been to Tioga, and would NEVER go back. Without going into detail, this is not what I would consider a hunt. More like an execution.
I have been to Wild Hill Prerserve in Fairlee, VT a total of 4 times. This is a hunt on about 2500 acres, and you have to do a bit of work for your game.
The last time I had gone was after having a cardiac problem myself, and they went out of their way to make sure I had a great time. The can and will accomodate any and all of his special needs.
Give them a call and ask for either Bill Richter, or Bobbi.
Good luck