Re: let me guess
While at Yale the faculty used to make a point of calling each other "Mister", because everyone was a PhD. The whole "doctor" thing is way overblown, mostly by overblown people. There are those of us in tech with multiple graduate degrees, including doctorates, but no one I know of refers to themselves as "doctor". Having said that, there's nothing wrong with being proud of your academic achievements, particularly at the graduate level. It's using them to somehow diminish the often equally valuable experience and skill of others that's objectionable.