Just happened to see the post (I usually don't hang out here much). Yeah, I'm MD/PhD and now in Pedi (Duke). There are two of us here this year. Another MD/PhD in my class is at Hopkins in Pedi. The ONLY negative I got was the time I was basically asked if I was normal (ie: not a lab rat who can't talk to people). Some MD/PhDs are antisocial, and they wanted to make sure I'm not (duh...). PM me if you'd like to ask questions!