She is going to be taught for the rest of her life in the church the importance of missionary work and eternal families, and Priesthood in the home. She likely hasn't had many long-term relationships and has no idea what dynamics are involved in one. I, too, am the wife of a doctor dermatology resident. I am particularly tied to an area because of family and friends and he was set on selecting a list that was best suited for his career, not me.
It all depends on the girl. It won't be easy. We might not always like the way some priesthood holders act, but to disparage the priesthood is not being responsible. Mormons are one of the few remaining groups with healthy women. Please start another thread and continue the conversation.
You will be able to best gauge where her beliefs stand in regards to the church if you listen to how she describes her mission. I just feel relieved that I'm not the only one feeling like this. Tips Mormon girls are much like other girls their age, in that they want guys to respect them and treat them well. If you do believe it fully, are you not really going to want him to make the conversion ultimately.