M0nica
I am not'shocked' by the idea of male mammographer, but the handling of the breasts and the intimate closeness of the mammographer when undertaking the tests, makes me feel that this is just not suitable role for a man.
I have had, for health reasons, quite a number of vaginal and anal examinations by doctors, as far as I can remember, all male, but for such examinations to be equated with the problems that are presented by men doing mammograms, the doctor would have to be lying a longside me on the examination couch while carrying out these examinations, and of course they never are. They are standing alongside the couch and only their hands go anywhere near your body.
I don't know what kind of mammograms you've had, but no mammographer has ever touched any part of my body apart from my breasts - and certainly not been that close to me. I had a mammogram a couple of weeks ago and the mammographer didn't touch me at all. Maybe I've had so many mammograms over the last couple of years that I know exactly where to place my breast. I don't find having a mammogram remotely sexual - if any male ever wanted to squash my breasts between two plates, he'd end up with a punched nose (or worse).