It sounds like she needs a new pediatrician, that's for sure. Odds are this baby needs nothing more than to be left alone to develop as nature intended!
I hope she will not be scared into circing "just in case."
The depth of ignorance the medical profession in this country displays about the normal penis is just shameful.
Your friend should know, if she doesn't already, that to this day doctors are not learning about foreskins and penile development in medical school, and that anatomy textbooks show circumcised penises as if those were physiologically normal.