Manhattan Obgyn help 😁

Roberta
I  have seen this Dr from Weill Cornell, but I'mnot  sure she is the right Dr for me. This is my first pregnancy, so I don't know what to expect, but she always seems in a rush. Today she checked the baby heartbeat, and said it was ok, nothing else 😓 . Then my husband asked if we could see the baby, but I swear the ultrasound lasted less than 2 minutes!!! I only saw my baby hand that's it! 
Are they suppose to check if the baby is growing, I mean if the size is appropriate for the weeks...
Really I have no idea what to expect, but it wasn't just my impression, my husband suggested to see another dr as well. 
Do you have any suggestion, for a obgyn in Manhattan?