Dr. Y, not his real name, of course, wishes to remain anonymous. Here is his bio:

Over the course of four decades, Dr. Y has amassed an array of experiences – especially in radiation and radiation safety, where he is board certified. His current position restricts publications bearing his name; they need to be reviewed. Much like the Ark of the Covenant in Indiana Jones, reviews are warehoused and gather dust. He writes for ACSH as Dr. Y.