Magicus: Violence Redeeming: Collected Short Stories 2009 - 2011 in Bloomington, MN

She has come to his office to give birth, but she is accursed and he knows it. Fortunately, she has chosen wisely and she can afford the best phy-magician in the country. He will safely deliver the demon inside her, and then he'll help her to determine who would cast such a spell on her in the first place.
This is an age of science in magic. A phy-magician must master both trades with equal alacrity.