delivery specialist (7)
(Other definitions for orator that I've seen before include "A Rhetorical talker or speech-maker" , "I declaim" , "One who holds forth" , "A gifted public speaker" , "Eloquent type" .)
(Other definitions for midwife that I've seen before include "Delivery worker" , "Delivery woman?" , "Childbirth assister" , "Obstetrics nurse" , "Birthing assistant" .)