RobinfromCA, I've had problems with all range of providers, from my GP to psychiatrists and therapists, who have discharged me because of missed appointments, even though they know I have chronic migraines (20+ per month). I always call to cancel and explain - I'm not just a no-show. I wasn't treated this way in my previous city, but my migraines have been worse since I relocated. I'm afraid I will have to relocate again, since the weather here seems to be a big trigger.