Wrong Circumcision !!

So I went today for my son 4 months check up and his pediatrician mentioned that he’s not circumcised correctly!! He said the doctor who did it ( my OB ) didn’t remove enough skin and that’s why I still need to pull back and clean beneath the extra foreskin. I will seek consultation to see if he really needs circumcision revision. I really don’t want to put my son through this process again ( so mad). For those who circumcised their boys, do you still have to pull back the foreskin to clean beneath when changing diapers?!

He’s my first boy, I have no idea how it should look?