As someone with a chronic condition who has had to make many appointments with specialists over the years, 6-12 months is a gross exaggeration. IME the typical wait time to be seen by a specialist in the US is between 2 and 3 months. The worst I've seen is 4 months.
:) I'm glad your experience hasn't been so bad. I've had to wait that long. My partner is a chronic pain specialist and wait times for new patients often exceed 6 months.