My counsellor didn't know about Nal but gave me a list of addiction specialist doctors in my area. I called the closest to me and the operation isn't exactly first-class, it seemed more like a methadone clinic not that I've been in one before. But I got in same day and though he was old-school and didn't want to hear much about TSM at least he understood that worst case Nal is harmless and I walked out with a prescription which I then filled in their basement pharmacy. Strange experience but at least I'm on the road now. Hope this can help someone.
Thornhill -- Yonge/Hwy 7, all you need to know below, I saw Dr Pardis. When I called I was told he was the guy for alcohol at this clinic. Though I have a suspicion it was him I was talking to..
http://www.docspharm.com/There were a few other docs on the list my counsellor gave me, I didn't contact any so don't know if they're better or not but I could post if better geographically for people.