The Origin of BabyDocJackie

I have been using the "BabyDocJackie" alias in several places on the internet. I picked "BabyDoc" originally because I planned to specialize in pediatrics and thought that it would be relevant. Of course, since then I have decided to pursue family medicine instead. I thought of changing my alias, but then I am, in fact, a "baby" doctor with little experience... Hence the original name stays.