@pwgrimes, it sounds like you are a good advocate for your health. It is frustrating when access to care is limited and phone calls don't get returned. Good for you for persisting and getting an appointment with the colorectal doctor in 3 weeks.

I realize that 3 weeks is a long time, especially when you're in such pain. Did you ask to be put on the wait list in case of cancellation?

This is also a good time to start a diary of your symptoms and list of questions to ask. Use this time to be proactice. I use a diary of symptoms to help do the detective work before seeing a doctor. I take note of a symptom, for example, diarrhea, when did it happen, how severe, for how long and any possible triggers, food or drink you consumed, or activities you were doing at the time. Do the same thing for pain or any other symptoms you may be having. Is this something you might be able to do?