Actually, I also grew up in Northeastern US, and yes, it was always white briefs and no gown and it never bothered me. I mean, i'm covered, right?
Although, I was always taken to our family doctor. Never really had a pediatrician.
But I will say this: I have an 11 year old, & HE has a pediatrician that he's had since he was born. She is so adorable, I would so bang her. And that's a testament of me trying to get the hottest doc I could for my son, that one day, he may be thankful for, but let's see.
He's now getting to that age where he might very well start becoming uncomfortable and awkward having annual exams. I always had a male doctor when I was a kid, and felt "hey we're guys, it's cool". But now my son's growing up with a lady pediatrician seeing him, and I wonder how he will look back on that in years to come. Hopefully, he will feel I have done right by him. I want the sentiment to be "My dad got me a very nice doc and a hot doc, as opposed to what I could have had". I want to be appreciated for doing the best I could for him in my own convoluted way.
But these next few years will be interesting as he hits puberty, what his sentiments might turn out to be.....