I agree, I would be asking 20 questions too! Any doctor worth his salt expects questions from family, I am sorry your family had to deal with that one. That leads me to another point....

It sounds like your mom is in the beginning stages, she can still drive and has cognitive thinking. Sadly with AD the day will come ...and all too soon...when she wont be able to. NOW is the time to act on POA for health and finance. (among other paper work one may need to get in order)

I am glad you are looking into your mom seeing a neurologist. She truly should have some tests to rule out other things, and they can help her with the best medicines for her. It is so hard, wishing you all peace on this journey