One of the most sacred, important, and required steps someone takes when becoming a doctor

is the Hippocratic Oath, and one of the biggest promises within that oath is, first, do

no harm.

But one have killers ever liked being told what not to do, and especially killers with

a PhD.

Going to the doctor can be nerve-wracking enough.

The doctors on this list make it downright deadly.

And I have the number one spot on this countdown, and let me say, they are without a doubt one

of the most evil men in the history of the world.

Hey all you weirdos, welcome to Crime Countdown, a Spotify original from Parkcast, I'm Ash,

and I'm Elena.

Every week we'll highlight ten fascinating stories of history's most engaging and unsettling

crimes all picked by the Parkcast Research Gods.

This episode we're counting down the top ten diabolical doctors.

Even though I go like every single year, or like anytime anything's wrong with me, and

I trust my doctor, I get so much anxiety going every single time.

You do.

I do.

I've always seen that.

I like won't sleep the night before.

Yes.

Stomach will be a mess.

...