You can tell you professor that her proposed does not falsify creationism. Her proposal test if God can heal with prayer. The studies are there, you can find them if you have access to the archives of your universities library. Most Colleges and universities provide all papers for free to faculty and students, you just have to request them.
Creationism is falsifiable. (depending on the definition), so you should ask her what her definition is. If it is defined as you say, "god jump-started the world and let it roll naturally, then, creationism is not in opposition to evolution. This is the point of view of many Catholics (Vatican included).
As mentioned several times in this thread, there are many ways to falsify creationism. Depending on the predictions it can be tested. If they say that all animals where here at the same time, we would have been able to see evidence of that in the fossil record.
Keep track of their arguments, and visit talk origins
Keep us informed, I'd like to here more.