Dermatologist question?

hey i live in montreal canada and i have severe acne.. now i know to see a dermatologist you need a referal from a doctor. i was just wondering since i do not have a family doctor is it at all possible to go to a walk in clinic and get refered by a doctor there?|||THAT%26#039;S the first place you should go TO A WALK IN CLINIC , IF YOU DON%26#039;T HAVE A FAMILY DOCTOR. BECAUSE THEY CAN TELL YOU WHAT PILL TO TAKE ... YOU CAN GET SOME OVER THE CON TOR