Would it be acceptable/professional to wear Pumas with a suit?

i don't like the fit of dress shoes (wingtips etc) and i have to wear a suit sometimes. when i do, i was wondering if anyone thought it would be acceptable/professional to wear some black pumas with a black suit (other color suits matching as well too) I SAW JOHN LEGUIZAMO DO THIS ON ER quite often. He would wear them all the time with dress pants and suits. I am going to be a psychologist, by the way to get an idea of how professional that this would be.