Hi Juliann,
Your Mom is so fortunate to have you looking out for her
I do not have a primary care doctor presently...I was dx'd 5 weeks after I married and moved across statelines. Fortunately, my local oncologist and urologist have handled everything. I intend to get a primary doc after things settle down.
As for the chemo, we are all different - physically and emotionally. Can you take her to the infusion room at the oncologists office? Maybe if she saw how the environment, nurses and other patients are it would help. Ours is very well staffed, has volunteers, massage therapists, and tv's, puzzles, etc. Not anything like my Grandma's chemo room.
Wish I had more ways to help.
God Bless, Holly