The way I see it, in case anyone is interested, is I would save the child.
I would save the child because, A- 10 million bucks wont be fun to spend in a world where everyone hates you. B- The baby, you can probably argue that as a baby, they would not suffer as much as the child, simply because the child will have a concept of death, and this would provoke fear and psychological terror. The doctor while valuable to the world, has already lived a few years, and his acomplishments cant really be considered when a childs future acomplishments are still unknown.
Therefore, I pick the child.