Some years ago, this surgeon - then a trainee - was involved in a surgery i had without my knowledge or consent. I had contracted another (experienced) surgeon to perform the surgery. The surgery was a failure. It took me years to find out that Kernohan had been involved; although the hospital refused to clarify exactly what his role was, not to me nor to ISCAS. ISCAS found there had been irregularities and shortcomings in the way he was allowed to participate and issued advice to the hospital in this regard.