OP I'm so sorry and your decision not to report is 100% correct.
I was subject to abusive behaviour from our family doctor as a teenager and so was my sister. He would tell my mum he needed to be alone with us now we were 11/12 and then performed intimate examinations on us, completely not indicated medically, and make sexually inappropriate remarks to us.
I have a huge huge thing about intimate exams/ medical care now. I find them really violating and struggle to get through them.
Firstly, people in general don't believe that dedicated professionals behave this way.
You see it on here - they're doctors ffs, they're professionals, get over yourself, they don't get a kick out of seeing you naked, duh. And of course, 95% don't. But people, even women on a female centred forum like this, are unable to believe that some people go into these positions precisely because they want access to women/ young girls.
My theory is, they can't cope with the reality of someone "safe" behaving like this, so they deny.
And secondly.... it goes double and triple for people in that profession. I have always struggled badly with intimate healthcare. I generally don't tell HCPs, because, well, telling a stranger details like that 3 mins after you met them is very hard. Very often, I can see they have decided I am "difficult" if I am having trouble with an intimate procedure. Only once, once ever, have I had someone kindly ask "is there a reason this is hard for you?"
You'd think people working in healthcare would be alert to this stuff, but honestly they are not in my experience.
I once actually told a consultant obstetrician about it when I was close to labour because I was having trouble controlling the panic. She looked at me like I was a complete loon and just did not respond.
I think people like her are invested in seeing themselves and their teams as "the good guys" and automatically ignore or close ranks against anyone who challenges that. Strongly suspect something of that kind going on with your former friend @PyongyangKipperbang