Hi. I first saw two drs. In Mississauga at trillium. Both sucked. If he continues to have issues go back every 6 mos (mine was clueless, and didn't suggest follow up check ups or anything), and if at some point he does get a positive dx (I did after 2 biopsies) tell him to get the heck out of trillium and down to princess Margaret ASAP. I know people within trillium and there's a lot of competition and back biting, particularly with the oncologists and they aren't truly specialized. Someone I know who actually works there said if she ever got cancer she'd be treated in TO. Take care and good luck.