I am a 42 y/o female, 5'4", 230 lbs, no chronic illnesses, gallbladder removed 3 yrs ago. I was diagnosed 2 days ago w/acid reflux & given Nexium. Can I ask my PCM to actually examine my esophagus? She didn't do that at my visit, and I would like to have someone examine my esophagus. Can I make that request?