There I was, happily listening to R4 about some nonsense about obese kids, when suddenly I’m listening to a “Dr Stoat”. Good heavens. He does indeed seem to exist, it wasn’t my ears, e.g. here. He’s a GP, not a holder-of-a-doctorate, but its close enough.
Next step, anyone ever listened to a Dr Weasel? Dr Malaysian Honey Badger?