In my opinion your best chance of removing this cancer, getting the highest cure rate and preserving the greatest amount of healthy tissue is to have the skin cancer treated by Mohs surgery. You already had it excised once, and the surgical margins are positive. You might have the same result if the cancer is re-excised without the Mohs surgery. This technique (Mohs surgery) traces out the roots of the cancer so there is no chance that the surgical margins will be involved when the wound is repaired. I'm not sure why the Mohs surgery would be performed in the hospital. Generally, Mohs surgery is done in the doctor's office. In Mohs surgery one person acts as both surgeon and pathologist. If either of those duties is delegated to another doctor, it is not Mohs surgery. My recommendation for Mohs surgery is that you have a Fellow of American College of Mohs Surgery perform your procedure. Fellows of this College have completed an additional 1-2 year fellowship in Mohs surgery and therefore are well trained and experienced in the procedure. The repair can be performed by whomever you wish. You could have the Mohs surgeon perform the repair, or if you prefer, you could have a plastic surgeon do the repair. Good luck.