Its hard to know where to begin.
I
The first thing I would do if I were you is to initially stun naysayers by pointing out that the champion of socialized health-care in Canada was Tommy Douglas (grandfather to Kieffer Sutherland btw)who started out not as a politician but as a devout BAPTIST MINISTER. It was his witnessing the suffering during the Great Depression that he turned to politics and made universal health-care one of his highest priorities.
I mention this because Republicans want to claim religion as their turf. But I say to you that Jesus, his disciples or any true religious figure never charged so much as a sardine for healing the sick.
There are several key points.
Firstly doctors aren't fleeing down to the US in droves. In fact I just saw an interview with a family doctor who left Nova Scotia several years ago to practice family medicine in Florida but returned to Canada fed up dealing with HMO's and all the paperwork. I was actually surprised that she said her earnings in Canada were comparable to her earnings in the US.
My psychiatrist who also teaches psychiatry at U of T could have any job he wanted in the US and make more money but he won't go. I am sure he would like to live in a warmer clime but he doesn't like the American mentality. Truth be told there many doctors here value this system of health-care.
What is not widely understood by Americans is that our system is the most cost effective way to deliver health-care. (I believe studies have shown we have the most cost efficient system in the world.)
1) There are no costly insurance bureaucracies sucking up health-care dollars.
2) There is no competition between hospitals to attract the high paying diseases so hospitals don't need to spend money on flashy hi tech equipment. Whereas US hospitals in the same city erect extremely costly heart centers to attract heart patients because that is where money can be made. In Toronto tunnels connect the major downtown hospitals so equipment need not be duplicated.
There is no limit to the number of times any one can visit their family doctor. And you can change family physicians if you so desire. And a person can choose whoever they wish to be their physician, a far cry from the situation in the US for people unlucky enough to have HMO's. Family doctors are the people who determine who needs to go on to see a Specialist.
Below are some links to Toronto's hospitals, the video clips some of them provide are worth eyeballing.
http://www.sickkids.on.ca/http://www.uhn.ca/twh/http://www.sunnybrookandwomens.on.ca/http://www.uhn.ca/pmh/http://www.uhn.ca/tgh/, http://www.uhn.ca/patient/patient_relations/?nav=7;7, http://www.uhn.ca/research/, http://www.ccn.on.ca/centres/h-tor-2.html
http://www.uhn.ca/uhn/http://www.mtsinai.on.ca/These are just a few of Tornto's hopitals. If I can assist you in getting out the truth about socialized medicine please let me know.